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     Year:     
 


2009


Accepted Papers (8 occurrences)


A Plakhov and A Aleksenko. The problem of the body of revolution of minimal resistance. Accepted in ESAIM Control Optim. Calc. Var
[CEOC id 592] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

C. J. Silva, E. Trélat, "Smooth regularization of bang-bang optimal control problems", accepted in IEEE - Transactions on Automatic Control.
[CEOC id 708] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

C. Neves, A. Pereira: Detecting finiteness in the right endpoint of light tailed distributions, Statistics & Probability Letters, accepted in 2009, 13 pp.
[CEOC id 704] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

M. R. Sidi Ammi: Application of the $L^{\infty}-$Energy Method to the non Local Thermistor Problem. Accepted on 04-12-2009 for publication in the Arabian Journal for Sciences and Engineering-Mathematics, in Press.
[CEOC id 738] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Natália Martins, Mountain Pass Theorems without Palais-Smale conditions. Journal of Mathematical Sciences, 2009, DOI 10.1007/s10958-009-9599-4.
[CEOC id 679] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Pedro A. F. Cruz, Alan S. I. Zinober, Delfim F. M. Torres, A Non-Classical Class of Variational Problems, International Journal of Mathematical Modelling and Numerical Optimisation (IJMMNO) Vol. 1, No.2, 2009, in press.
[CEOC id 661] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Retarded integral inequalities of Gronwall-Bihari type, accepted for publication (April 10, 2009) in the book "Inequality Theory and Applications, Vol. 6", edited by Yeol Je Cho, Jong Kyu Kim, and Sever Silvestru Dragomir.
[CEOC id 673] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira, Existence of solutions to some retarded integrodifferential equations via the topological transversality theorem, Nonlinear Analysis: Theory, Methods & Applications, Article in Press, doi:10.1016/j.na.2009.11.045
[CEOC id 707] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Articles in International Journals (62 occurrences)


Abellanas M., Bajuelos A.L., Hernández G., Matos I., Palop B.: “Embracing Voronoi Diagram and Closest Embracing Number", Journal of Mathematical Sciences, Vol. 161, Nº 6, pp. 909-918 (2009).
[CEOC id 647] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

L. Costa, C. M. da Fonseca and E. A. Martins, The number of faces of the Tridiagonal Birkhoff Polytope , J. Math. Sci. (N. Y.), Vol. 161, N 6 / September, 2009, pg. 867-877.
[CEOC id 698] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

A Heuristic for the Stability Number of a Graph based on Convex Quadratic Programming and Tabu Search (em co-autoria com Luís Cavique), Journal of Mathematical Sciences, 161/2 (2009), 944–955
[CEOC id 722] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

A Plakhov and T Tchemisova. Force acting on a spinning rough disk in a flow of non-interacting particles. Doklady Math. v.424, 26-30 (2009)
[CEOC id 591] [Zbl: n.a.][MR: na] [ISI: n.a.]

A Plakhov. Billiard scattering on rough sets: Two-dimensional case. SIAM J. Math. Anal. v.40, 2155-2178 (2009). DOI. 10.1137/070709700
[CEOC id 590] [Zbl: n.a.][MR: na] [ISI: n.a.]

A. Agra and C. Requejo, The linking set problem: a polynomial special case of the multiple-choice knapsack problem, Journal of Mathematical Sciences, 161, 919-929. 2009. doi: 10.1007/s10958-009-9612-y
[CEOC id 354] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

A. Agra, D. M. Cardoso, J. O. Cerdeira, M. Miranda, E. Rocha. Solving huge size instances of the optimal diversity management problem. Journal of Mathematical Sciences, 161, 956-960. 2009.
[CEOC id 565] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

A. Agra, L. Gouveia, C. Requejo. Extended formulations for the cardinality-constrained subtree of a tree problem. Operations Research Letters, 37, 192-196. 2009. doi:10.1016/j.orl.2009.02.002
[CEOC id 566] [Zbl: 1167.90659] [MR: 2528380] [ISI Feb 2009: 0 citations]

Abellanas M, Bajuelos A. L., Matos I., “Optimal 2-Coverage of a Polygonal Region in a Sensor Network”. Algorithms, Vol. 2, No. 3, pp. 1137-1154 (2009).
[CEOC id 645] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Abellanas M., Bajuelos A.L., Matos I.: “2-Covered Paths by a Set of Antennas with Minimum Power Transmission Range", in Information Processing Letters (IPL) Journal, Vol 109, Issue 4, pp. 768-773, ISSN: 0020-0190 (2009).
[CEOC id 646] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska and Delfim F. M. Torres, Necessary and sufficient conditions for local Pareto optimality on time scales, Journal of Mathematical Sciences, Vol. 161, No. 6, 2009, 803--810. DOI: 10.1007/s10958-009-9601-1
[CEOC id 676] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska and Delfim F. M. Torres. On the diamond-alpha Riemann integral and mean value theorems on time scales, Dynamic Systems and Applications, Volume 18 (2009), no. 3-4, pp. 469--482.
[CEOC id 600] [Zbl: pre05635427] [MR: pesquisar] [ISI Feb 2009: 0 citations]

Agnieszka B. Malinowska, Delfim F. M. Torres, Strong minimizers of the calculus of variations on time scales and the Weierstrass condition, Proceedings of the Estonian Academy of Sciences, Vol. 58, no. 4, 2009, 205--212. DOI: 10.3176/proc.2009.4.02
[CEOC id 668] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Alexander Plakhov and Tatiana Tchemisova. Force acting on a rough spinning disk in a flow of noninteracting particles. Doklady Math, 2009, Vol.79, Nº1, pp.132-135, original Russian Text: A.Yu. Plakhov, T.V. Tchemisova, 2009, published in Doklady Akademii Nauk, 2009, Vol.424, Nº 1, pp. 26-30
[CEOC id 423] [Zbl: n.a.][MR: na] [ISI: n.a.]

Alexander Plakhov, Pedro Cruz. A Stochastic Approximation Algorithm with Multiplicative Step Size Modification. Mathematical Methods of Statistics. Vol. 18, No.2, pp. 185–200. Allerton Press, Inc., 2009.
[CEOC id 611] [Zbl: pre05614410] [MR: pesquisar] [ISI: n.a.]

C. Requejo and E. Santos, Greedy heuristics to the diameter-constrained minimum spanning tree problem, Journal of Mathematical Sciences, 161, 930-943. 2009. doi: 10.1007/s10958-009-9611-z
[CEOC id 456] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

C.Carmona, G.Castillo & E.Millán: Modelo Bayesiano del Alumno basado en el Estilo de Aprendizaje y las Preferencias. IEEE Revista Iberoamericana de Tecnologías del Aprendizaje 4 (2), 2009, pp 139-146
[CEOC id 652] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

D. M. Cardoso , J. Craveirinha and J.S. Esteves, “Second-Order Conditions on the Overflow Traffic from the Erlang-B System: A Unified Analysis”, Journal of Mathematical Sciences, Springer Verlag, Vol. 161, Nb. 6, pp. 839-853, September 2009.
[CEOC id 701] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

D. M. Cardoso, I. Sciriha, C. Zerafa. Main eigenvalues and $(k,\tau)$-regular sets. Linear Algebra Appl. (2009) doi:10.1016/j.laa.2009.07.039.
[CEOC id 713] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

D. M. Cardoso, J. Craveirinha, J. Sá-Esteves, Second order conditions on the overflow traffic from the Erlang-B system: a unified analysis. Journal of Mathematical Science Vol. 161 (6) (2009): 839--853.
[CEOC id 712] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

D. M. Cardoso, S. J. Pinheiro, "Spectral upper bounds on the size of k-regular induced subgraphs." Electronic Notes in Discrete Math. 32 (2009): 3-10. [AMS MSC 05C50].
[CEOC id 530] [Zbl: n.a.][MR: na] [ISI: n.a.]

Dorota Mozyrska and Delfim F. M. Torres. The Natural Logarithm on Time Scales, J. Dyn. Syst. Geom. Theor., Vol. 7, no. 1, 2009, pp. 41--48.
[CEOC id 603] [Zbl: pre05614195] [MR: 2555897] [ISI: n.a.]

Dorota Mozyrska, Delfim F. M. Torres. A Study of Diamond-alpha dynamic equations on regular time scales, Afr. Diaspora J. Math. 8 (2009), No. 1, pp. 35--47.
[CEOC id 553] [Zbl: n.a.][MR: na] [ISI: n.a.]

Dorota Mozyrska, Delfim F. M. Torres.Diamond-alpha polynomial series on time scales, International Journal of Mathematics and Statistics, Vol. 5, No. A09, 2009, pp. 92--101.
[CEOC id 554] [Zbl: n.a.][MR: 2446706] [ISI: n.a.]

Dorota Mozyrska, Ewa Pawluszewicz and Delfim F. M. Torres. The Riemann-Stieltjes integral on time scales, Aust. J. Math. Anal. Appl. 6 (2009), no. 2, Art. 10, pp. 1--14
[CEOC id 605] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Ferreira, Rui A. C.; Sidi Ammi, Moulay Rchid; Torres, Delfim F. M. Diamond-alpha integral inequalities on time scales. Int. J. Math. Stat. 5 (2009), A09, 52--59.
[CEOC id 739] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

G. Castillo & J.Gama: Adaptive Bayesian Network Classifiers, International Journal of Intelligent Data Analysis, 13 (1), 2009, pp 39-59
[CEOC id 651] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Guerra, M.: GENERALIZED SOLUTIONS FOR SINGULAR OPTIMAL CONTROL PROBLEMS. Journal of Mathematical Sciences, Vol. 156, No. 3, 2009
[CEOC id 541] [Zbl: 0962.49021 ] [MR: na] [ISI: n.a.]

J. S. Esteves, “Efficient Algorithms for Higher-Order Derivatives of the Continued Erlang Delay Function”, WSEAS Transactions on Mathematics, Nb. 7, Vol. 8, pp. 320-330 (ISSN: 1109-2769), July 2009.
[CEOC id 700] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Jacky Cresson, Gastão S. F. Frederico, Delfim F. M. Torres. Constants of Motion for Non-Differentiable Quantum Variational Problems, Topol. Methods Nonlinear Anal. 33 (2009), no. 2, 217--231.
[CEOC id 594] [Zbl: pre05639931] [MR: 2549615] [ISI Feb 2009: 0 citations]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A. Convex Semi-Infinite Programming: Implicit Optimality Criterion Based on the Concept of Immobile Points, published online 13.11.2009
[CEOC id 370] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V., "Sufficient Optimality Conditions for Convex Semi-Infinite Programming", Optimization Methods and Software, published online 31.08. 2009
[CEOC id 536] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

L. Costa, C.M. da Fonseca and E. A. Martins, Face counting on an Acyclic Birkhoff polytope, Linear Algebra and its Applications Volume 430, Issue 4, 1 February 2009, Pages 1216-1235, doi:10.1016/j.laa.2008.10.015
[CEOC id 527] [Zbl: pre05505624] [MR: na] [ISI Feb 2009: 0 citations]

Milica Andjelic, C.M. da Fonseca "Cover matrices of posets and their spectra" (No. 164/08) Czechoslovak Mathematical Journal, vol. 59, no. 4, pp. 1077-1085.
[CEOC id 729] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Combined dynamic Gr\"{u}ss inequalities on time scales, J. Math. Sci. (N. Y.), 2009.
[CEOC id 740] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Combined dynamic Grüss inequalities on time scales, Journal of Mathematical Sciences, Vol. 161, No. 6, 2009, 792--802. DOI:10.1007/s10958-009-9600-2
[CEOC id 675] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Natália Martins, Delfim F. M. Torres. Calculus of Variations on Time Scales with Nabla Derivatives, Nonlinear Anal. 71 (2009), no. 12, e763--e773. DOI: 10.1016/j.na.2008.11.035
[CEOC id 672] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

On uniqueness of generalized differential quotients, E. Girejko and Z.Bartosiewicz, Nonlinear Analysis: Theory, Methods and Applications, Volume 71, Issue 12, 2009, pages e2734-e2739.
[CEOC id 717] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

P. Carvalho, A Note on Gröbner Bases, Journal of Mathematical Sciences, Vol. 161, No. 6 (2009) , DOI 10.1007/s10958-009-9604-y (avaliable online: 4 September 2009)
[CEOC id 630] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

P. Carvalho, P. Rama, Integral graphs and (k, τ)-regular sets, Linear Algebra Appl. (2009), doi:10.1016/j.laa.2009.07.032 (avaliable online: 1 September 2009)
[CEOC id 629] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

P. D. F. Gouveia, A. Plakhov and D. F. M. Torres. On the two-dimensional rotational body of maximal Newtonian aerodynamic resistance. Journal of Mathematical Sciences, Vol. 161, No. 6, 2009, 811--819. DOI:10.1007/s10958-009-9602-0
[CEOC id 593] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo D. F. Gouveia and Delfim F. M. Torres. Computing ODE Symmetries as Abnormal Variational Symmetries, Nonlinear Anal. 71 (2009), no. 12, e138--e146. DOI: 10.1016/j.na.2008.10.009
[CEOC id 599] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Paulo D. F. Gouveia, Alexander Plakhov, Delfim F. M. Torres, Two-dimensional body of maximum mean resistance, Applied Mathematics and Computation 215 (2009), no. 1, pp. 37--52. DOI: 10.1016/j.amc.2009.04.030
[CEOC id 674] [Zbl: pre05612872] [MR: pesquisar] [ISI Feb 2009: 0 citations]

Plakhov A.Yu., Tchemisova T.V., Gouveia P. "Spinning Rough Discmoving in a Rarified Medium", submitted to the Royal Society - series A
[CEOC id 650] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

R. Almeida and D.F.M. Torres, Calculus of variations with fractional derivatives and fractional integrals. Applied Mathematics Letters, (22), 1816--1820 (2009)
[CEOC id 628] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

R. Almeida and D.F.M. Torres, Holderian variational problems subject to integral constraints. Journal of Mathematical Analysis and Applications, (359), 674--681 (2009)
[CEOC id 627] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

R. Almeida and D.F.M. Torres, The isoperimetric problem on time scales with nabla derivatives. Journal of Vibration and Control, (15), No. 6, 951--958 (2009)
[CEOC id 570] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

R. Almeida and V. Neves, A strong form of almost differentiability. Journal of Mathematical Sciences, (161), No 6, 894--908 (2009)
[CEOC id 625] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

R. Almeida, Nonstandard analysis and differentiable manifolds - Foundations. Differential Geometry - Dynamical Systems, (11), 1--19 (2009)
[CEOC id 624] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

R. Almeida, A Generalized Converse Mean Value Theorem. Gazette of the Australian Mathematical Society, (36), No 5, 343--345 (2009)
[CEOC id 626] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

R. Almeida, V. Neves and A. Plakhov, Retroreflecting curves in Nonstandard Analysis. Journal of Mathematical Physics, Analysis, Geometry, (5), No 1, 12--24 (2009)
[CEOC id 571] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Ricardo Almeida and Delfim F. M. Torres. Relaxed optimality conditions for mu-differentiable functions. Int. J. Appl. Math. Stat. Vol. 14, No. M09, 2009, pp. 53--66
[CEOC id 523] [Zbl: n.a.][MR: 2524883] [ISI: n.a.]

Ricardo Almeida, Delfim F. M. Torres, Calculus of variations with fractional derivatives and fractional integrals, Applied Mathematics Letters, Volume 22, Issue 12, 2009, pp. 1816--1820. DOI: 10.1016/j.aml.2009.07.002
[CEOC id 665] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Ricardo Almeida, Delfim F. M. Torres, Hölderian variational problems subject to integral constraints, J. Math. Anal. Appl. 359 (2009), no. 2, 674--681. DOI: 10.1016/j.jmaa.2009.06.029
[CEOC id 671] [Zbl: pre05597544] [MR: 2546784] [ISI Feb 2009: 0 citations]

Ricardo Almeida, Delfim F. M. Torres, Isoperimetric problems on time scales with nabla derivatives, Journal of Vibration and Control, Vol. 15 (2009), no. 6, 951--958. DOI: 10.1177/1077546309103268
[CEOC id 669] [Zbl: n.a.][MR: 2528200] [ISI Feb 2009: 0 citations]

Ricardo Almeida, Delfim F. M. Torres. A mu-differentiable Lagrange multiplier rule, Int. J. Math. Stat. 4 (2009), No. S09, 57--62.
[CEOC id 550] [Zbl: n.a.][MR: 2436777] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Generalized retarded integral inequalities, Applied Mathematics Letters 22 (2009) 876--881. http://dx.doi.org/10.1016/j.aml.2008.08.022
[CEOC id 610] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Rui A. C. Ferreira and Delfim F. M. Torres. Generalizations of Gronwall-Bihari Inequalities on Time Scales, J. Difference Equ. Appl. 15 (2009), no. 06, 529--539. DOI: 10.1080/10236190802213276
[CEOC id 597] [Zbl: pre05569685] [MR: 2535260] [ISI Feb 2009: 0 citations]

Rui A. C. Ferreira and Delfim F. M. Torres. Generalized retarded integral inequalities, Applied Mathematics Letters 22 (2009), no. 6, pp. 876--881. DOI: 10.1016/j.aml.2008.08.022
[CEOC id 598] [Zbl: pre05563912] [MR: 2523598] [ISI Feb 2009: 0 citations]

Rui A. C. Ferreira, Constantin integral inequalities on time scales, Arch. Math. (Basel) 93 (2009), no. 2, 153-163.
[CEOC id 706] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira, Delfim F. M. Torres. Some linear and nonlinear integral inequalities on time scales in two independent variables, Nonlinear Dynamics and Systems Theory, Vol. 9, Nr. 2, 2009, 161--169
[CEOC id 551] [Zbl: pre05589406] [MR: 2535722] [ISI: n.a.]

Rui A. C. Ferreira, Moulay Rchid Sidi Ammi, Delfim F. M.Torres. Diamond-alpha Integral Inequalities on Time Scales, International Journal of Mathematics and Statistics, Vol. 5, No. A09, 2009, pp. 52--59.
[CEOC id 552] [Zbl: n.a.][MR: 2446702] [ISI: n.a.]


Articles in National Journals (1 occurrences)


Cristiana J. Silva, Emmanuel Trélat, Delfim F. M. Torres, O controlo óptimo e as suas múltiplas aplicações, Bol. Soc. Port. Mat. No. 61 (2009), 11--37.
[CEOC id 667] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Books and Volumes Edited (2 occurrences)


Delfim F. M. Torres, Alexander J. Zaslavski (Guest Editors). Generalized Differentiation, Variational Analysis and Mathematical Control Theory -- a 60th Birthday Tribute to Boris S. Mordukhovich, International Journal of Mathematics and Statistics, Vol. 5, No. A09, 2009 (146 pages)
[CEOC id 548] [Zbl: n.a.][MR: na] [ISI: n.a.]

Lahcen Azrar, Delfim F. M. Torres (Guest Editors). Smart Materials and Adaptive Structures: Mathematical Modeling and Computation, International Journal of Mathematics and Statistics, Vol. 4, No. S09, 2009 (143 pages)
[CEOC id 547] [Zbl: n.a.][MR: na] [ISI: n.a.]


Chapters in Books (2 occurrences)


Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres. Optimization of Dengue Epidemics: A Test Case with Different Discretization Schemes, American Institute of Physics Conf. Proc. -- September 9, 2009 -- Volume 1168, pp. 1385--1388. In: Numerical Analysis and Applied Mathematics (edited by T. E. Simos, G. Psihoyios, and Ch. Tsitouras), 2009. doi:10.1063/1.3241345
[CEOC id 659] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

J.Gama & G. Castillo: Bias Management in Time-Changing Data Streams, in Pavel Brazdil, Cristophe Giraud-Carrier, Carlos Soares (Eds), Meta-Learning: Applications to Data Mining, Springer Verlag, 2009, pp 91-107
[CEOC id 653] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


MSc Dissertations (5 occurrences)


Ana Luísa Romão de São Marcos, MSc in Math & Application, specialization in Business and Technological Mathematics: "Avaliação de metodologias de pré-processamento de dados de microarrays" , supervised by Adelaide Freitas and Gladys Castillo
[CEOC id 655] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

André Alexandre Sebastião Marques, University of Aveiro, MSc in Math & Application, specialization in Computer Science, "Métodos de bi-clustering no problema de selecção de genes” , supervised by Gladys Castillo and Adelaide Freitas
[CEOC id 656] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Célia Teresa Ligeiro Mendes Pereira. "Computação no Cálculo das Variações". Supervised by João Pedro Cruz and Delfim F.M. Torres. University of Aveiro. 2009.
[CEOC id 529] [Zbl: n.a.][MR: na] [ISI: n.a.]

Isabel Maria Nicolau Ranito. Optimização de rotas de veículos: um caso de estudo. MSc Dissertation. 2009. (supervised by Cristina Requejo)
[CEOC id 618] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Olga Margarida Fajarda Oliveira, Árvores Filogenéticas e o Problema da Evolução Mínima. MSc Dissertation. 2009. (supervised by Cristina Requejo)
[CEOC id 619] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


PhD Thesis (3 occurrences)


Ana Mafalda Martins: "Geometric Optimization on Visibility Problems: Metaheuristic and Exact Solutions", ix + 255p, PhD in Mathematics. Supervised by Antonio Leslie Bajuelos. University of Aveiro, 2009.
[CEOC id 644] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Gastão Silves Ferreira Frederico, Generalizações do Teorema de Noether no Cálculo das Variações e Controlo Óptimo, PhD thesis (Supervisor: Delfim F. M. Torres), Universidade de Cabo Verde, 2009
[CEOC id 546] [Zbl: n.a.][MR: na] [ISI: n.a.]

Inês Pereira de Matos: "Limited Range Coverage Problems", v + 183 p. PhD in Mathematics. Supervised by Antonio Leslie Bajuelos and Manuel Abellanas (Universidad Politécnica de Madrid). University of Aveiro, 2009.
[CEOC id 643] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Proceedings with Referee (16 occurrences)


A. Agra, L. Gouveia, C. Requejo. Extended formulations for the cardinality-constrained subtree of a tree problem. Proceedings of the INOC2009.
[CEOC id 617] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

A. Freitas, G. Castillo & A.L. Sao Marcos: Effect of Background Correction on Cancer Classification with Gene Expression Data. Proceedings of the AIME’09, Artificial Intelligence in Medicine, Lecture Notes in Computer Science Vol 5651, Springer Verlag, 2009, pp 416-420
[CEOC id 654] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Bajuelos A.L, Martins A.M., Canales S., Hernández G.: “Metaheuristic Approaches for the Minimum Vertex Guard Problem”, IEEE Computer Society, in The Third IEEE International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP 2009), DOI 10.1109/ADVCOMP.2009.19, (2009), pp. 77-82.
[CEOC id 649] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Bodies invisible in one direction and bodies of zero total cross section”, XVI International Congress on Mathematical Physics, August 3 - 8, 2009, Prague, Czech Republic.
[CEOC id 714] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

D. M. Cardoso, V. V. Lozin, "Dominating induced matchings." Lecture Notes in Computer Science, 5420 (2009): 77-86, [AMS MSC 05C69, 05C85].
[CEOC id 531] [Zbl: Zbl pre05654170] [MR: pesquisar] [ISI: n.a.]

Dorota Mozyrska, Delfim F. M. Torres, Modified energy control in the memory domain of fractional continuous-time linear control systems, Symposium on Fractional Signals and Systems Lisbon09, M. Ortigueira et. al. (eds.), Lisbon, Portugal, November 4-6, 2009, 15pp.
[CEOC id 663] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

E Lakshtanov. Spectral properties of the Dirichlet-to-Neumann operator for exterior Helmholtz problem and its applications to scattering theory. The 9th International Conference on Mathematical and Numerical Aspects of Wave Propagation 15th-19th June 2009 Pau, France.
[CEOC id 613] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

E. Lakshtanov. " Spectral Properties of the Dirichlet-To-Neumann Operator for Exterior Helmholtz Problem and Its Applications to Scattering Theory", The 9th International Conference on Mathematical and Numerical Aspects of Waves Propagation, June 2009, Pau, France.
[CEOC id 715] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

E. Lakshtanov. "Admissible simplifications of mathematical models", XVI International Congress on Mathematical Physics: August 3-8, 2009; Prague, Czech Republic.
[CEOC id 716] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Graphs With Convex Quadratic Stability Number, Pacheco, Maria F., Cardoso, Domingos M., International Conference on Numerical Analysis and Applied Mathematics 2009: Volume 1 and Volume 2. AIP Conference Proceedings, Volume 1168, pp. 1366-1369 (2009).
[CEOC id 710] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

J. S. Esteves, “Algorithms for Higher-Order Derivatives of Erlang C Function”, Best Paper Award of the 13th WSEAS International Conference on Communications, Rhodes Island, Greece, pp. 72-77, July 22-25, 2009.
[CEOC id 699] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

M. Abellanas, A.L. Bajuelos, I. Matos, "Safe Routes on a Street Graph with Minimum Power Transmission Range", Proceedings of the 25th European Workshop on Computational Geometry, 2009, 85-88.
[CEOC id 648] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Nuno R. O. Bastos, Rui A. C. Ferreira, Delfim F. M. Torres, The Fractional Difference Calculus of Variations, Symposium on Fractional Signals and Systems Lisbon09, M. Ortigueira et. al. (eds.), Lisbon, Portugal, November 4-6, 2009, 15pp.
[CEOC id 662] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Ricardo Almeida and Delfim F. M. Torres, Calculus of variations with fractional derivatives and fractional integrals, Conference proceedings of the Brazilian Conference on Computational and Applied Mathematics, September 8--11, 2009, Cuiabá, Brazil. Anais do XXXII CNMAC, 2009, Vol. 2, pp. 1222--1227.
[CEOC id 664] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Tatiana Tchemisova, Basak Akteke-Ozturk, Gerhard Wilhelm Weber, "New Optimization Methods in Data Mining", proceedings of the International Conference "Operations recearch 2008", Augsburg, Germany, Springer, Verlag 2009, pp.527-538
[CEOC id 405] [Zbl: n.a.][MR: na] [ISI: n.a.]

Z.Bartosiewicz, Ü.Kotta, E.Pawluszewicz, M.Wyrwas, Differential Rings Associated with Control Systems on Regular Time Scales, Proceedings of European Control Conference 2009, Budapest, Hungary, August 23-26, 2009, pp. 242-247 (proceedings with referee)
[CEOC id 703] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Proceedings without Referee (2 occurrences)


G.Castillo, L.Descalço, P.Oliveira e S.Diogo: Mapas de Conceitos e Técnicas de Raciocínio Aproximado no desenho de um Sistema Inteligente de Ensino/Aprendizagem; II Bienal da Aprendizagem da Matemática, Língua Portuguesa e Tecnologia, Cabo Verde
[CEOC id 657] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

M. Abellanas, A.L. Bajuelos and I. Matos, "Maximum Covered Path within a Region". Proceedings of the XIII Encuentros de Geometría Computacional (XIII EGC), Saragossa, Spain (2009), 277-284
[CEOC id 734] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Research Reports / Working Papers (16 occurrences)


Agnieszka B. Malinowska, Delfim F. M. Torres: A GENERAL BACKWARDS CALCULUS OF VARIATIONS ON TIME SCALES VIA DUALITY
[CEOC id 682] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres: EULER-LAGRANGE EQUATIONS FOR COMPOSITION FUNCTIONALS IN CALCULUS OF VARIATIONS ON TIME SCALES
[CEOC id 690] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres: Natural Boundary Conditions in the Calculus of Variations
[CEOC id 681] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres: Optimal Control with a Lagrange Cost and a Control System Depending on the Free End–points
[CEOC id 684] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres: The generalized natural boundary conditions for fractional variational problems in terms of the Caputo derivative
[CEOC id 689] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres:Leitmann's direct method of optimization for absolute extrema of certain problems of the calculus of variations on time scales
[CEOC id 691] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Natalia Martins, Delfim F. M. Torres: Transversality Conditions for Infnite Horizon Variational Problems on Time Scales
[CEOC id 685] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska: Fractional variational calculus for nondifferentiable functions: generalized natural boundary conditions
[CEOC id 688] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Contingent epiderivatives of functions on time scales, E. Girejko, D.Mozyrska and M. Wyrwas, Discrete and Continuous Dynamical Systems-Series A of American Institute of Mathematical Sciences, 2009
[CEOC id 718] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Ewa Girejko, Agnieszka B. Malinowska, Delfim F. M. Torres: A unified approach to the calculus of variations on time scales
[CEOC id 692] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Ewa Girejko, Agnieszka B. Malinowska, Delfim F. M. Torres: Contingent epiderivative and the calculus of variations on time scales
[CEOC id 693] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Ewa Girejko, Agnieszka B. Malinowska, Delfim F. M. Torres: Delta-Nabla Optimal Control Problems
[CEOC id 683] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

M. Guerra and M. L. Centeno, Optimal reinsurance for variance related premium calculation principles, preprint CEMAPRE. http://cemapre.iseg.utl.pt/archive/preprints/ORVRPCP.pdf
[CEOC id 544] [Zbl: n.a.][MR: na] [ISI: n.a.]

M. L. Centeno and M. Guerra, The optimal reinsurance strategy - the individual claim case, preprint CEMAPRE. http://cemapre.iseg.utl.pt/archive/preprints/ORS.pdf
[CEOC id 545] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui A. C. Ferreira, Agnieszka B. Malinowska, Delfim F. M. Torres: Necessary optimality conditions for the calculus of variations with higher-order delta derivatives
[CEOC id 686] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Subdifferentials of convex functions on time scales, M. Wyrwas, D.Mozyrska and E. Girejko, Discrete and Continuous Dynamical Systems-Series A of American Institute of Mathematical Sciences, 2009
[CEOC id 719] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Surveys / Other Publications (2 occurrences)


Paulo D. F. Gouveia. A Double Parabola with Retroreflection Properties; from The Wolfram Demonstrations Project http://demonstrations.wolfram.com/ADoubleParabolaWithRetroreflectionProperties, available since December 1, 2009.
[CEOC id 735] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo D. F. Gouveia. Reflection of Parallel Rays by a Two-Dimensional Body of Nearly Maximal Resistance; from The Wolfram Demonstrations Project http://demonstrations.wolfram.com/ReflectionOfParallelRaysByATwoDimensionalBodyOfNearlyMaximal, available since December 1, 2009.
[CEOC id 736] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]



2008


Accepted Papers (16 occurrences)


A. Agra and M. Constantino. A compact formulation of a mixed-integer set. Accepted for publication in Optimization. doi: 10.1080/02331930802434914
[CEOC id 564] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Agnieszka B. Malinowska, Delfim F. M. Torres. Necessary and sufficient conditions for local Pareto optimality on time scales. Preprint: arXiv:0801.2123 [math.OC] Publication: accepted (01/April/2008), Journal of Mathematical Sciences
[CEOC id 515] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Alena Aleksenko and Alexander Plakhov. On Newtons aerodynamic problem for nonconvex bodies.Accepted in Russ. Math. Surv. (2008)
[CEOC id 426] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Alexander Plakhov. Billiards and two-dimensional problems of optimal resistance. Arch. Ration. Mech. Anal., DOI 10.1007/s00205-008-0137-1, 33 pp., in press (2008)
[CEOC id 424] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

G. Castillo & J. Gama: Adaptive Bayesian Network Classifiers, International Journal of Intelligent Data Analysis (to appear in 2009)
[CEOC id 379] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Guerra, M., Sarychev, A. Measuring singularity of generalized minimizers for control-affine problems. Journal of Dynamical and Control Systems.
[CEOC id 542] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Jacky Cresson, Gastão S. F. Frederico, Delfim F. M. Torres, Constants of Motion for Non-Differentiable Quantum Variational Problems. Preprint: arXiv:0805.0720 [math-ph] Publication: accepted (19-March-2008), Topological Methods in Nonlinear Analysis
[CEOC id 519] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Combined dynamic Gruss inequalities on time scales. Preprint: arXiv:0801.1865 [math.CA] Publication: accepted (March 28, 2008), Journal of Mathematical Sciences
[CEOC id 518] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Combined dynamic Gr\"{u}ss inequalities on time scales, Journal of Mathematical Sciences, in press [accepted (March 28, 2008)]
[CEOC id 595] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

N. Martins, D.F.M. Torres, Calculus of variations on time scales with nabla derivatives, Nonlinear Analysis (2008), doi:10.1016/j.na.2008.11.035
[CEOC id 459] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Olga Kostyukova, Tatiana Tchemisova, and Svetlana Yermalinskaya, Study of a special nonlinear problem arising in convex Semi-Infinite Programming, accepted to publication in Special Issue of Journal of Mathematical Sciences in April 2008
[CEOC id 404] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo D. F. Gouveia, Alexander Plakhov, Delfim F. M. Torres. On The Two-Dimensional Rotational Body of Maximal Newtonian Resistance, Journal of Mathematical Sciences, in press [accepted for publication 25/March/2008]
[CEOC id 596] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo Gouveia, Alexander Plakhov and Delfim Torres. On the two-dimensional rotational body of maximal Newtonian aerodynamic resistance. Accepted in J. Math. Sci (N.Y.) (2008)
[CEOC id 425] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Generalizations of Gronwall-Bihari Inequalities on Time Scales. Preprint: arXiv:0805.2673 [math.CA] Publication: Journal of Difference Equations and Applications, in press. DOI: 10.1080/10236190802213276
[CEOC id 517] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Isoperimetric Problems of the Calculus of Variations on Time Scales. Preprint: arXiv:0805.0278 [math.OC] Publication: accepted (July 16, 2008), Contemporary Mathematics
[CEOC id 516] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira, Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Diamond-alpha Integral Inequalities on Time Scales.International Journal of Mathematics and Statistics. Special Issue "Generalized Differentiation, Variational Analysis and Mathematical Control Theory -- a 60th Birthday Tribute to Boris S. Mordukhovich", Editors: Delfim F. M. Torres and Alexander J. Zaslavski, 5, No. A09, 2009
[CEOC id 522] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Articles in International Journals (40 occurrences)


Sidi Ammi, Moulay Rchid; Torres, Delfim F. M., Numerical approximation of the thermistor problem. Int. J. Math. Stat. 2 (2008), S08, 106--114
[CEOC id 582] [Zbl: 1135.35312 ] [MR: 2348482] [ISI: n.a.]

A Aleksenko and A Plakhov. On the Newton aerodynamic problem for non-convex bodies. Russ. Math. Surv. v.63, 959-961, DOI: 10.1070/RM2008v063n05 ABEH004563 (2008)
[CEOC id 589] [Zbl: pre05528014 ] [MR: na] [ISI: n.a.]

A Plakhov. Billiards and two-dimensional problems of optimal resistance. Arch. Ration. Mech. Anal., DOI 10.1007/s00205-008-0137-1, 33 pp. (2008)
[CEOC id 588] [Zbl: n.a.][MR: na] [ISI: n.a.]

Agnieszka B. Malinowska and Delfim F. M. Torres. Computational Approach to Essential and Nonessential Objective . Journal of Optimization Theory and Applications, 139:3, 577-590, 2008 [DOI: 10.1007/s10957-008-9397-z]
[CEOC id 521] [Zbl: n.a.][MR: 2453338] [ISI Feb 2009: 0 citations]

Alena Aleksenko, Pedro Cruz, Evgeny Lakshtanov, High frequency limit of the transport cross section in scattering by an obstacle with impedance boundary conditions, J. Phys. A: Math. Theor. 41 255203 (5pp) 2008
[CEOC id 393] [Zbl: pre05355338 ] [MR: 2454993] [ISI Feb 2009: 0 citations]

Bajuelos A, L., Canales S., Hernández G., Martins A. M.: “Optimizing the Minimum Vertex Guard Set on Simple Polygons via a Genetic Algorithm”, in WSEAS Transactions in Information Science and Applications, Vol 5, Issue 11, pp. 1584-1596, ISSN: 1790-0832 (2008)
[CEOC id 556] [Zbl: n.a.][MR: na] [ISI: n.a.]

D. M. Cardoso, D. Cvetkovic, P. Rowlinson, S. K. Simic, A sharp lower bound for the least eigenvalue of the signless Laplacian of a non-bipartite graph. Linear Algebra and its Applications. 429, No. 11-12, 2770-2780 (2008).
[CEOC id 417] [Zbl: 1148.05046 ] [MR: 2455532 ] [ISI Feb 2009: 0 citations]

D. M. Cardoso, J. O. Cerdeira, C. Delorme, P. C. Silva, Efficient edge domination in regular graphs. Discrete Applied Mathematics 156 (2008): 3060-3065, 2008
[CEOC id 418] [Zbl: n.a.][MR: 2457515] [ISI Feb 2009: 0 citations]

Delfim F. M. Torres and George Leitmann, Contrasting Two Transformation-based Methods for Obtaining Absolute Extrema, J. Optim. Theory Appl. 137 (2008), no.1, 53--59
[CEOC id 503] [Zbl: 1147.49002 ] [MR: 2386612] [ISI Feb 2009: 0 citations]

Eugénio A. M. Rocha and Delfim F. M. Torres, First Integrals for Problems of Calculus of Variations on Locally Convex Spaces, Applied Sciences, Vol.10, 2008, pp.207--218
[CEOC id 508] [Zbl: pre05490691 ] [MR: 2390570] [ISI: n.a.]

Figueiredo, R. M. V. ; Barbosa, V. C. ; Maculan, N. ; de Souza, C. C. . Acyclic Orientations with Path Constraints. RAIRO Operations Research, v. 42, p. 455-467, 2008.
[CEOC id 745] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

G. Castillo: Adaptive Learning Algorithms for Bayesian Network Classifiers, AI Communications, volume 21 (1), pp87-88. IOS Press 2008
[CEOC id 380] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Gastão S. F. Frederico and Delfim F. M. Torres, Fractional conservation laws in optimal control theory, Nonlinear Dynamics, Vol.53, No.3, 2008, pp.215--222
[CEOC id 504] [Zbl: n.a.][MR: 2433010] [ISI Feb 2009: 0 citations]

Gastão S. F. Frederico and Delfim F. M. Torres, Fractional optimal control problems in the sense of Caputo and the fractional Noether's theorem, Int. Math. Forum, 3, 2008, no. 10, 479--493
[CEOC id 506] [Zbl: pre05356520] [MR: 2386201] [ISI: n.a.]

Gastão S. F. Frederico and Delfim F. M. Torres, Necessary Optimality Conditions for Fractional Action-Like Problems with Intrinsic and Observer Times, WSEAS Transactions on Mathematics, Issue 1, Volume 7, 2008, pp. 6--11
[CEOC id 505] [Zbl: n.a.][MR: na] [ISI: n.a.]

German O., E.Lakshtanov, On a multidimensional generalization of Lagrange's theorem on continued fractions, Izv. RAN. Ser. Mat., 2008, 72:1, 51–66
[CEOC id 386] [Zbl: pre05314026 ] [MR: na] [ISI Feb 2009: 0 citations]

Guerra, M.: Generalized synthesis for singular nonlinear optimal control problems. Automation and Remote Control Vol 69 No 4 (2008), 579-589
[CEOC id 460] [Zbl: n.a.][MR: 2420565 ] [ISI Feb 2009: 0 citations]

Guerra, M.; Centeno, M.L.: Optimal reinsurance policy: the adjustment coefficient and the expected utility criteria. Insurance Math. Econom. 42 (2008), no. 2, 529-539
[CEOC id 461] [Zbl: 1152.91583] [MR: 2404312] [ISI Feb 2009: 0 citations]

J. P. Cruz and E. L. Lakshtanov, "Explicit representation of the green’s function for the three-dimensional exterior Helmholtz equation", J. Theor. Math. Phys, Volume 157:2, 4 December 2008, Pages1503-1513, doi: 10.1007/s11232-008-0125-5
[CEOC id 528] [Zbl: pre05521564 ] [MR: na] [ISI Feb 2009: 0 citations]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A. On the Algorithm of Determination of Immobile Indicies for Convex SIP problems, IJAMAS-International Journal of Applied Mathematics and Statistics, V. 13, N^0, J08, 2008
[CEOC id 373] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A. On Explicit Optimality Conditions for the Problems of Convex Semi-Infinite Programming, Doklady Natsionalnoi Academii Nayk Belarysi, v.52,N1,2008
[CEOC id 368] [Zbl: n.a.][MR: na] [ISI: n.a.]

L. Costa, C. M. Da Fonseca, E. A. Martins, The Diameter of the Acyclic Birkhoff Polytope, Linear Algebra and its Applications 428, 1524-1537, 2008
[CEOC id 401] [Zbl: pre05249400] [MR: 2388636] [ISI Feb 2009: 1 citations]

Lakshtanov E.L., R.A.Minlos ”The Spectrum of Two-Particle Bound States for the Transfer Matrices of Gibbs Fields (Adjacent Levels in Multidimensional Fields)” Transactions of Mosc. Math. Soc, vol.68, 2008
[CEOC id 433] [Zbl: n.a.][MR: na] [ISI: n.a.]

M. R. Sidi Ammi, D. F. M. Torres; Necessary Optimality Condition for a Discrete Dead Oil Isotherm Optimal Control Problem. \textsf{Publication:} Proceedings of the \textit{Workshop on Mathematical Control Theory and Finance}, Lisbon, 10-14 April, 2007. Mathematical Control Theory and Finance(Editors: Andrey Sarychev, Albert Shirayev, Manuel Guerra, Maria Ros\'{a}ria Grossinho) Springer, 2008, pp. 387-395
[CEOC id 585] [Zbl: pre05353232 ] [MR: na] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres, Numerical approximation of the thermistor problem, International Journal of Mathematics and Statistics, Vol.2, Nr.S08, 2008, pp.106--114
[CEOC id 511] [Zbl: 1135.35312] [MR: 2348482] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Numerical analysis of a nonlocal parabolic problem resulting from thermistor problem, Mathematics and Computers in Simulation 77 (2008) 291--300. [DOI: 10.1016/j.matcom.2007.08.013]
[CEOC id 509] [Zbl: 1149.65083 ] [MR: 2397904] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Regularity of solutions to higher-order integrals of the calculus of variations, International Journal of Systems Science, Vol.39, No.9, pp. 889--895, 2008. [DOI: 10.1080/00207720802184733]
[CEOC id 510] [Zbl: n.a.][MR: 2437854] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Regularity of solutions to second-order integral functionals in variational calculus, Int. J. Appl. Math. Stat.; Vol. 13; No. J08; June 2008; 1--12.
[CEOC id 586] [Zbl: pre05375321] [MR: 2379403] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Rui A. C. Ferreira, Delfim F. M. Torres, Diamond-$\alpha$ Jensen's Inequality on Time Scales, Journal of Inequalities and Applications, vol. 2008, Article ID 576876, 13 pages, 2008. [DOI:10.1155/2008/576876]
[CEOC id 512] [Zbl: 1146.39038] [MR: 2410768] [ISI Feb 2009: 2 citations]

Olena V. Mul, Delfim F. M. Torres, Volodymyr P. Kravchenko. Dynamics of Controlled Hybrid Systems of Aerial Cable-Ways, Nonlinear Analysis: Hybrid Systems 2 (2008), no. 2, 431--440
[CEOC id 443] [Zbl: pre05523012] [MR: 2400960] [ISI: n.a.]

R. Almeida, A mean value theorem for internal functions and an estimation for the di ferential mean point. Novi Sad Journal of Mathematics, (38) No 2, 57-64
[CEOC id 623] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

R. Almeida, An elementary proof of a converse mean value theorem. International Journal of Mathematical Education in Science and Technology, (39), No 8, 1110--1111
[CEOC id 389] [Zbl: n.a.][MR: 2472398 ] [ISI: n.a.]

R. Fernandes, H. Gomes, E. A. Martins, On the Spectra of some Graphs like weighted Rooted Trees, Linear Algebra and its Applications 428, 1524-1537, 2008
[CEOC id 402] [Zbl: 1143.05054] [MR: 2416578] [ISI Feb 2009: 0 citations]

Rami Ahmad El-Nabulsi and Delfim F. M. Torres, Fractional actionlike variational problems, J. Math. Phys. 49, 053521 (2008) [DOI:10.1063/1.2929662]
[CEOC id 507] [Zbl: 1152.81422 ] [MR: 2421931] [ISI Feb 2009: 0 citations]

Sidi Ammi, Moulay Rchid; Ferreira, Rui A. C.; Torres, Delfim F. M. Diamond-$\alpha$ Jensen's inequality on time scales. J. Inequal. Appl. 2008, Art. ID 576876, 13 pp
[CEOC id 578] [Zbl: 1146.39038 ] [MR: 2410768 ] [ISI: n.a.]

Sidi Ammi, Moulay Rchid; Torres, Delfim F. M. Numerical analysis of a nonlocal parabolic problem resulting from thermistor problem. Math. Comput. Simulation 77 (2008), no. 2-3, 291--300
[CEOC id 579] [Zbl: 1149.65083 ] [MR: 2397904] [ISI: n.a.]

Sidi Ammi, Moulay Rchid; Torres, Delfim F. M. Regularity of solutions for the autonomous integrals of the calculus of variations. Differential equations, chaos and variational problems, 407--414, Progr. Nonlinear Differential Equations Appl., 75, Birkhauser, Basel, 2008
[CEOC id 575] [Zbl: 1155.49027 ] [MR: na] [ISI: n.a.]

Sidi Ammi, Moulay Rchid; Torres, Delfim F. M. Regularity of solutions to higher-order integrals of the calculus of variations. Internat. J. Systems Sci. 39 (2008), no. 9, 889--895
[CEOC id 577] [Zbl: n.a.][MR: 2437854 ] [ISI: n.a.]

Sidi Ammi, Moulay Rchid; Torres, Delfim F. M. Regularity of solutions to second-order integral functionals in variational calculus. Int. J. Appl. Math. Stat. 13 (2008), No. J08, 1-12
[CEOC id 580] [Zbl: pre05375321 ] [MR: 2379403] [ISI: n.a.]

Zbigniew Bartosiewicz and Delfim F. M. Torres, Noether's Theorem on Time Scales, J. Math. Anal. Appl. 342(2), 2008, 1220--1226. [DOI: 10.1016/j.jmaa.2008.01.018]
[CEOC id 502] [Zbl: pre05264232 ] [MR: 2445270] [ISI Feb 2009: 0 citations]


Articles in National Journals (1 occurrences)


Andreia M. F. Louro, Delfim F. M. Torres. Computação Simbólica em Maple no Cálculo das Variações, Bol. Soc. Port. Mat. No.~59 (2008), 13--30
[CEOC id 587] [Zbl: n.a.][MR: 2472437] [ISI: n.a.]


Books and Volumes Edited (6 occurrences)


Delfim F. M. Torres, M. R. Sidi Ammi, S. Lazaar(Editors): Mathematics and Applications to Technology and Environment (MATE), Numerical Analysis and Simulation (NAS), special issue of the International Journal of Tomography \& Statistics, Vol. \textbf{10}, No. F\textbf{08}, Fall 2008
[CEOC id 574] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Moulay Rchid Sidi Ammi, Saiida Lazaar. Special Issue on: "Mathematics and Applications to Technology and Environment (MATE) -- Modelling, Difference and Differential Equations (MDDE)", International Journal of Mathematics and Statistics, Vol.2, No.S08, 2008
[CEOC id 500] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Moulay Rchid Sidi Ammi, Saiida Lazaar. Special Issue on: "Mathematics and Applications to Technology and Environment (MATE) -- Numerical Analysis and Simulation (NAS)", International Journal of Tomography & Statistics, Vol.10, No.F08, 2008
[CEOC id 501] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M Cardoso, Jerzy Szmanski, Mohammda Rostami, Matemática Discreta – combinatória, teoria dos grafos e algoritmos, Escolar Editora, 2008
[CEOC id 525] [Zbl: n.a.][MR: na] [ISI: n.a.]

Sarychev, A.; Shiryaev, A.; Guerra, M.; Grossinho, M.d.R. (Eds.). Mathematical Control Theory and Finance, XIV, 420 p. 41 illus., Hardcover ISBN: 978-3-540-69531-8, 2008
[CEOC id 524] [Zbl: n.a.][MR: na] [ISI: n.a.]

Torres, Delfim F. M.; Sidi Ammi, Moulay Rchid; Lazaar, Saiida. Editorial [Special issue on mathematics and applications to technology and environment: modelling, difference and differential equations]. Int. J. Math. Stat. Vol. 2 , S08, 3.(2008)
[CEOC id 573] [Zbl: n.a.][MR: na] [ISI: n.a.]


Chapters in Books (4 occurrences)


Finding optimal paths in networks where arc parameters are not deterministic- Encyclopedia of Networked and Virtual Organizations, editors - Goran D. Putnik and Maria Manuela Cunha, 2008
[CEOC id 756] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Guerra, M.; Sarychev, A.: Existence and Lipschitzian regularity for relaxed minimizers. In: Mathematical Control Theory and Finance (A. Sarychev et al., Eds.). Springer-Verlag (2008). 231-250
[CEOC id 464] [Zbl: n.a.][MR: na] [ISI: n.a.]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Necessary Optimality Condition for a Discrete Dead Oil Isotherm Optimal Control Problem, Mathematical Control Theory and Finance (Editors: Andrey Sarychev, Albert Shiryaev, Manuel Guerra, Maria do Rosário Grossinho), Springer, 2008, pp.~387--395
[CEOC id 498] [Zbl: pre05353232] [MR: na] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Higher-order calculus of variations on time scales, Mathematical Control Theory and Finance (Editors: Andrey Sarychev, Albert Shiryaev, Manuel Guerra, Maria do Rosário Grossinho), Springer, 2008, pp.~149--159
[CEOC id 499] [Zbl: pre05353219] [MR: na] [ISI: n.a.]


MSc Dissertations (11 occurrences)


Ana Sofia de Melo e Ramos: Métodos Heurísticos para a Geração de Polígonos Simples, (supervised by Antonio L. Bajuelos), University of Aveiro, 2008
[CEOC id 471] [Zbl: n.a.][MR: na] [ISI: n.a.]

António Dias, "O problema da p-mediana aplicado ao problema da gestão óptima da diversidade" Universidade de Aveiro, 2008 (superviser: Gladys Castillo Jordan, co-superviser: Agostinho Agra
[CEOC id 563] [Zbl: n.a.][MR: na] [ISI: n.a.]

Cristina João Frade Pires: Algumas Variantes do Problema de Iluminação de Qualidade, (supervised by Antonio L. Bajuelos), University of Aveiro, 2008
[CEOC id 557] [Zbl: n.a.][MR: na] [ISI: n.a.]

Diana Xavier de Almeida, "O problema do caminho mais curto com restrições de capacidade", Universidade de Aveiro, 2008 (superviser: Agostinho Agra)
[CEOC id 561] [Zbl: n.a.][MR: na] [ISI: n.a.]

Gabriela Felix Monteiro, supervisors Enide Martins and Virgínia Santos "Os Valores Próprios da Soma de Matrizes" MSc Dissertation September 2008
[CEOC id 403] [Zbl: n.a.][MR: na] [ISI: n.a.]

Maria João da Costa Antunes Inácio. Árvore de Suporte de Custo Mínimo com Restrições de Salto. MSc Dissertation. 2008. (supervised by Cristina Requejo)
[CEOC id 397] [Zbl: n.a.][MR: na] [ISI: n.a.]

Mónica Ferreira de Jesus. Obtenção de limites inferiores para problemas de desenho de redes. MSc Dissertation. 2008. (supervised by Cristina Requejo)
[CEOC id 455] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui Manuel Dias Morais. Desenho Topológico de Redes Ópticas. MsC Dissertation. 2008. (supervised by Cristina Requejo)
[CEOC id 567] [Zbl: n.a.][MR: na] [ISI: n.a.]

Sandra Ferrão Lopes: Técnicas Geométricas de Condensação para o Classificador k-NN, (supervised by Gladys Castillo and Antonio L. Bajuelos), University of Aveiro, 2008
[CEOC id 470] [Zbl: n.a.][MR: na] [ISI: n.a.]

Susana Silva, "Problemas do caminho mais curto com restrições adicionais", Universidade de Aveiro, 2008 (superviser: Agostinho Agra)
[CEOC id 562] [Zbl: n.a.][MR: na] [ISI: n.a.]

Sílvia Lima da Silva, "problema do saco-mochila com estrutura em árvore", Universidade de Aveiro, 2008 (superviser: Agostinho Agra)
[CEOC id 560] [Zbl: n.a.][MR: na] [ISI: n.a.]


PhD Thesis (3 occurrences)


Co-orientador da tese de Doutoramento de Aldina Soares, “Reciclagem e Políticas Públicas: O Caso da Reciclagem de Plásticos do Sector Automóvel”, aprovada no Instituto Superior Técnico em 30/5/2008
[CEOC id 724] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo D. F. Gouveia, Computação de Simetrias Variacionais e Optimização da Resistência Aerodinâmica Newtoniana [Computation of Variational Symmetries and Optimization of Newtonian Aerodynamic Resistance] (Supervisor: Delfim F. M. Torres; co-supervisor: A. Plakhov), Universidade de Aveiro, 2008
[CEOC id 497] [Zbl: n.a.][MR: na] [ISI: n.a.]

Ricardo Almeida, Fundamentos para análise não standard não linear, Universidade de Aveiro, 2008
[CEOC id 390] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (18 occurrences)


Bajuelos A, L., Canales S., Hernández G., Martins A. M.: “Minimum Vertex Guard problem for orthogonal polygons: a genetic approach”, In Proceedings of 10th WSEAS International Conference on Mathematical Methods, Computational Techniques and Intelligent Systems (MAMECTIS’08), Official conference of the World Scientific and Engineering Academy and Society (WSEAS), Corfu, Greece, October 26-28, 2008, pp. 78-84, ISBN: 978-960-474-012-3, ISSN: 1790-2769 (2008)
[CEOC id 558] [Zbl: n.a.][MR: na] [ISI: n.a.]

Bajuelos A. L., Canales S., Hernández G., Martins A. M., "Estimating the Maximum Hidden Vertex Set in Polygons" International Conference on Computational Sciences and Its Applications (ICCSA 2008), pp. 421-432, IEEE-CS Press, Perugia, Italy, 2008
[CEOC id 453] [Zbl: n.a.][MR: na] [ISI: n.a.]

Bajuelos A., Canales S., Hernández G., Martins A. M.: “Ocultando Puntos en Espirales e Histogramas” (in spanish), in Proc. of VI Jornadas de Matemática Discretas, LLeida, Spain, (2008), pp. 85-93, ISBN: 978-84-8409-263-6
[CEOC id 559] [Zbl: n.a.][MR: na] [ISI: n.a.]

C. Neves, A. Pereira: Discerning between light tailed distributions with finite or infinite right endpoint, IASC2008, the Joint Meeting of 4th World Conference of the IASC and 6th Conference of the Asian Regional Section of the IASC on Computational Statistics & Data Analysis, Electronic Publication, 9 pp, Yokohama, Japan, 2008
[CEOC id 535] [Zbl: n.a.][MR: na] [ISI: n.a.]

C.Carmona, G.Castillo & E.Millán. Designing a Dynamic Bayesian Network for Modeling Students’ Learning Styles. Proceedings of IEEE ICALT 2008: the 8th IEEE International Conference on Advanced Learning Technologies
[CEOC id 384] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Dorota Mozyrska and Delfim F. M. Torres, Diamond-alpha polynomial series on time scales. Preprint: arXiv:0805.0274 [math.CA] Publication: Proceedings of the 8th Portuguese Conference on Automatic Control -- CONTROLO'2008
[CEOC id 494] [Zbl: n.a.][MR: na] [ISI: n.a.]

Figueiredo, R. M. V. ; Labbé, M. ; Mauttone, A. . A Tabu Search approach to solve the mixed integer bilevel formulation of a network design problem. International Symposium on Combinatorial Optimization 2008, 2008, Coventry. Book of Abstracts, p. 37-39.
[CEOC id 754] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

J. Gama, P. Rodrigues and G. Castillo. Evaluation of learning from screened positive examples. in Proceedings of the 3rd workshop on Evaluation Methods for Machine Learning in conjunction with ICML 2008
[CEOC id 447] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A.,On One Optimality Criterion for the Problem of Convex Semi-Infinite Programming, proceedings of International Scientific Conference "X Belarusian Mathematical Conference", Minsk, Belarus, 3-7 of November 2008, pp. 101-102
[CEOC id 537] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kudryk, Taras; Lyantse, Wladyslav; Neves, Vitor Nonstandard universe based on internal set theory. (English) Kadets, Vladimir (ed.) et al., Functional analysis and its applications. Proceedings of the international conference, dedicated to the 110th anniversary of Stefan Banach, Lviv National University, Lviv, Ukraine, May 28--31, 2002. Amsterdam: Elsevier. North-Holland Mathematics Studies 197, 155-166 (2004). MSC2000: *03H05 03H15 46S20
[CEOC id 606] [Zbl: 1091.03033] [MR: na] [ISI: n.a.]

M. Abellanas, M. Claverol and I. Matos, "The alpha-Embracing Contour", International Conference on Computational Sciences and Its Applications (ICCSA 2008), IEEE-CS Press, Perugia, Italy (2008). 365-372
[CEOC id 454] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Mauttone A.; Labbé M. ; Figueiredo R. M. V. . A Tabu Search approach to solve a network design problem with user-optimal flows. VI ALIO/EURO Conference on Combinatorial Optimization, Buenos Aires, 2008.
[CEOC id 748] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paulo D. F. Gouveia and Delfim F. M. Torres, Computing ODE Symmetries from a Variational Point of View, Proceedings International conference on "Smart Materials and Adaptive Structures: Mathematical Modeling and Computation", April 14--16, 2008, Tangier, Morocco, pp. 152--154
[CEOC id 493] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paulo D. F. Gouveia, Alexander Plakhov, Delfim F. M. Torres, Uma forma bidimensional que maximiza a resistência aerodinâmica newtoniana, Actas do II Congreso Latinoamericano de Estudiantes de Matemáticas ExPriMe 2008, San Luis Potosí, México, 22--24 Abril 2008, pp. 153--157
[CEOC id 496] [Zbl: n.a.][MR: na] [ISI: n.a.]

Pedro Cruz and E. L. Lakshtanov. "Explicit representation of Green function for 3Dimensional exterior Helmholtz equation". Proc. of the 8th International Conference on Computational and Mathematical Methods in Science and Engineering (CMMSE 2008), June 13-16, 2008, La Manga, Spain.
[CEOC id 612] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira, Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Diamond-alpha Integral Inequalities on Time Scales. Preprint: arXiv:0805.0242 [math.CA] Publication: Proceedings of the 8th Portuguese Conference on Automatic Control -- CONTROLO'2008
[CEOC id 495] [Zbl: n.a.][MR: na] [ISI: n.a.]

Sá Esteves, J.; Rocha, P., Relative Stability of Linear Systems. Accepted (19-04-2008) to Proceedings of CONTROLO 2008, 8th International Conference of Automatic Control, July, 21-23, 2008, Vila Real (Portugal)
[CEOC id 398] [Zbl: n.a.][MR: na] [ISI: n.a.]

Tchemisova T.V, Yermalinskaya S.A., Algorithm of Determination of the Orders of Immobile Indices and Implicit Optimality Criterion for the Problems of Convex Semi-Infinite Programming, proceedings of the International conference "Dynamic Systems: Stability, Control, Optimization", Minsk, Belarus, 2008, pp.165-166
[CEOC id 538] [Zbl: n.a.][MR: na] [ISI: n.a.]


Research Reports / Working Papers (8 occurrences)


Andreia M. F. Louro and Delfim F. M. Torres, Computação Simbólica em Maple no Cálculo das Variações. Preprint: arXiv:0806.0864 [math.OC] Publication: Accepted (14/May/2008) to "Boletim da SPM"
[CEOC id 488] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M., Sarychev, A. Measuring singularity of generalized minimizers for control-affine problems. arXiv:0809.2363
[CEOC id 543] [Zbl: n.a.][MR: na] [ISI: n.a.]

L. Costa, C. M. da Fonseca, E. A. Martins. The number of Faces of the Tridiagonal Birkhoff Polytope, Caderno de Matemática, Série Investigação, CM08,I-8, Junho 2008
[CEOC id 437] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paulo D. F. Gouveia and Delfim F. M. Torres, Computing ODE Symmetries as Abnormal Variational Symmetries. Preprint: arXiv:0804.0925 [math.CA]
[CEOC id 489] [Zbl: n.a.][MR: na] [ISI: n.a.]

Ricardo Almeida and Delfim F. M. Torres, The isoperimetric problem for Holderian curves. Preprint: arXiv:0807.3076 [math.OC]
[CEOC id 492] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Generalized retarded integral inequalities. Preprint: arXiv:0803.2294 [math.CA]
[CEOC id 487] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Retarded integral inequalities of Gronwall-Bihari type. Preprint: arXiv:0806.4709 [math.CA]
[CEOC id 491] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Some linear and nonlinear integral inequalities on time scales in two independent variables, Preprint: arXiv:0805.3765 [math.CA]
[CEOC id 490] [Zbl: n.a.][MR: na] [ISI: n.a.]



2007


Articles in International Journals (31 occurrences)


A characterization of Delsarte’s linear programming bound as a ratio bound”, Linear Algebra and its Applications 423 (2007), 99–108.
[CEOC id 723] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

A. Agra and M. Constantino, Lifting two-integer knapsack inequalities. Mathematical Programming, 109 (1), 115-154, 2007
[CEOC id 337] [Zbl: pre05131062] [MR: 2294037] [ISI Feb 2009: 0 citations]

Abderrahmane El Hachimi, Moulay Rchid Sidi Ammi, Delfim F. M. Torres, Existence and uniqueness of solutions for a nonlocal parabolic thermistor-type problem, International Journal of Tomography & Statistics, Vol.5, No.W07; Int. J. Tomogr. Stat. 2007, pp.150--154
[CEOC id 484] [Zbl: n.a.][MR: 2393766] [ISI: n.a.]

Agnieszka B. Malinowska and Delfim F. M. Torres, Nonessential Functionals in Multiobjective Optimal Control Problems, Proc. Estonian Acad. Sci. Phys. Math., 2007, 56(4), 336--346
[CEOC id 479] [Zbl: 1137.49019 ] [MR: 2374597] [ISI Feb 2009: 2 citations]

Alexander Plakhov and Paulo Gouveia. Problems of maximal mean resistance on the plane. Nonlinearity 20, 2271-2287 (2007)
[CEOC id 427] [Zbl: pre05203256 ] [MR: 2351033] [ISI Feb 2009: 0 citations]

Bajuelos A.L., Canales S., Hernández G., Martins A.M.: “Solving some Combinatorial Problems in grid n-ogons”, International Journal of Mathematics and Computers in Simulation, NAUN, Vol.1, Issue 2, (2007), pp 177-183, http://www.naun.org/journals/mcs/
[CEOC id 374] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Domingos M. Cardoso and Paula Rama, Spectral results on graphs with regularity constraints. Linear Algebra and its Applications, 423 (2007): 90-98
[CEOC id 320] [Zbl: n.a.][MR: 2312326] [ISI: n.a.]

Domingos M. Cardoso and Paula Rama, Spectral results on regular graphs with (k,t)-regular sets, Discrete Mathematics 307 (2007): 1306-1316
[CEOC id 352] [Zbl: 1118.05059] [MR: na] [ISI Feb 2009: 0 citations]

Domingos M. Cardoso, Charles Delorme and Paula Rama, Laplacian eigenvectors and eigenvalues and almost equitable partitions. Eur. J. Combin. 28 (2007): 665-673
[CEOC id 193] [Zbl: 1114.05057] [MR: 2300748] [ISI: n.a.]

Domingos M. Cardoso, Marcin Kaminski and Vadim Lozin, "Maximum k-regukar induced subgraphs," Journal of Combinatorial Optimization, Vol. 14, N. 4 (2007): 455-463
[CEOC id 339] [Zbl: n.a.][MR: na] [ISI: n.a.]

E L Lakshtanov, "Short-wave limit of the scattering amplitude in an inhomogeneous medium", RUSS MATH SURV, 2007, 62 (4), 807-809
[CEOC id 371] [Zbl: pre05272640 ] [MR: na] [ISI Feb 2009: 0 citations]

Gastao S. F. Frederico and Delfim F. M. Torres, A Formulation of Noether's Theorem for Fractional Problems of the Calculus of Variations, Journal of Mathematical Analysis and Applications 334:2 (2007), pp. 834--846, http://dx.doi.org/10.1016/j.jmaa.2007.01.013
[CEOC id 316] [Zbl: 1119.49035 ] [MR: 2338631] [ISI Feb 2009: 6 citations]

Gastão S. F. Frederico and Delfim F. M. Torres, Conservation laws for invariant functionals containing compositions, Applicable Analysis, Vol.86, No.9, 2007, pp.1117--1126
[CEOC id 480] [Zbl: pre05233091 ] [MR: 2351636] [ISI Feb 2009: 0 citations]

Gastão S. F. Frederico, Delfim F. M. Torres, Non-conservative Noether's theorem for fractional action-like variational problems with intrinsic and observer times, Int. J. Ecol. Econ. Stat., Vol.9, Nr.F07, 2007, pp. 74--82
[CEOC id 486] [Zbl: n.a.][MR: 2405377 ] [ISI: n.a.]

Gastão S. F. Frederico, Delfim F. M. Torres. Nonconservative Noether's Theorem in Optimal Control, Int. J. Tomogr. Stat., Vol. 5, No. W07, 2007, pp. 109-114
[CEOC id 273] [Zbl: n.a.][MR: 2393760 ] [ISI: n.a.]

Guerra, M.: Generalized solutions of singular optimal control problems. (Russian) Sovrem. Mat. Fundam. Napravl. 27 (2007), 60--184
[CEOC id 462] [Zbl: n.a.][MR: 2373392 ] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A. An Implicit Optimality Criterion for Problems of Convex Semi-Infinite Programming(in Russian), Vestnik Grodnenskogo Gosydarstvennogo Universiteta, (2007), Ser 2, N 2, p. 78-84
[CEOC id 367] [Zbl: n.a.][MR: na] [ISI: n.a.]

M. R. Sidi Ammi, Delfim F. M. Torres: Existence and Regularity of Optimal Solution for a Dead Oil Isotherm Problem. Journal of Applied Sciences, vol. 9, pp. 5--12, 2007
[CEOC id 261] [Zbl: pre05490651 ] [MR: 2370374] [ISI: n.a.]

Milica Andjelic, On the Eigenvalues of some Class of Pseudo-linear Transformations, Publications de l'Institut Mathématique,81(95), 79-83, 2007
[CEOC id 731] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Necessary Optimality Conditions for a Dead Oil Isotherm Optimal Control Problem. J. Optim. Theory Appl., Vol. 135, No. 1, 2007, pp. 135--143
[CEOC id 444] [Zbl: n.a.][MR: 2342658] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres, Existence of Infinitely Many Solutions for a Quasilinear Elliptic Problem on Time Scales, International Journal of Pure and Applied Mathematics, Vol.39, No.2, 2007, pp.239--248
[CEOC id 482] [Zbl: pre05244003 ] [MR: 2353112 ] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres, Existence of Positive Solutions for Non Local p-Laplacian Thermistor Problems on Time Scales, J. Inequal. Pure and Appl. Math., 8(3) (2007), Art. 69, 10 pp
[CEOC id 483] [Zbl: 1136.34305 ] [MR: 2345924 ] [ISI: n.a.]

Pedro A. F. Cruz and Delfim F. M. Torres. Evolution strategies in optimization problems. Proc. Estonian Acad. Sci. Phys. Math., 56:4, 299–309, 2007
[CEOC id 372] [Zbl: 1137.65002 ] [MR: 2374594 ] [ISI Feb 2009: 0 citations]

Rami Ahmad El-Nabulsi and Delfim F. M. Torres, Necessary Optimality Conditions for Fractional Action-Like Integrals of Variational Calculus with Riemann-Liouville Derivatives of Order (alpha,beta), Mathematical Methods in the Applied Sciences, Vol. 30, Issue 15, Pages 1931--1939, 2007
[CEOC id 481] [Zbl: pre05224078 ] [MR: 2349759] [ISI Feb 2009: 4 citations]

Ricardo Almeida, A nonstandard characterization of regular surface. Balkan Journal of Geometry and Its Applications. pag 1-7
[CEOC id 349] [Zbl: 1130.26025] [MR: 2321525] [ISI Feb 2009: 0 citations]

Ricardo Almeida, Compact Linear Operators, a survey Novi Sad Journal of Mathematics, 37, No1, 65-74
[CEOC id 257] [Zbl: pre05296563] [MR: 2402052] [ISI: n.a.]

Ricardo Almeida, On the continuity of functions. Applied Sciences. pag 1-4
[CEOC id 350] [Zbl: pre05490650] [MR: 2370373] [ISI: n.a.]

Rui A. C. Ferreira, Delfim F. M. Torres, Remarks on the calculus of variations on time scales, Int. J. Ecol. Econ. Stat., Vol.9, Nr. F07, 2007, pp. 65--73
[CEOC id 485] [Zbl: n.a.][MR: 2405376 ] [ISI: n.a.]

Sidi Ammi, Moulay Rchid; Existence of solutions to a "water-oil" system, PAMM, Volume 7, Issue 1 , Pages 2040081 - 2040082, Copyright 2007 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.\\ See: http://www3.interscience.wiley.com/journal/121560471/abstract
[CEOC id 583] [Zbl: n.a.][MR: na] [ISI: n.a.]

Tchemisova T.V. Rigidity of Abnormal Extrema in Non Linear Programming Problems with Equality and Inequality Constraints. EJOUR (European Journal on Operations Recearch) 181 (2007) 1233-1242
[CEOC id 366] [Zbl: 1123.90071] [MR: na] [ISI Feb 2009: 0 citations]

W. de Roeck, Lakshtanov E.L., "Total cross section exceeds transport cross section for quantum scattering from hard bodies at low and high wave numbers", J. Math. Phys. 48, 013501 (2007)
[CEOC id 340] [Zbl: 1121.81117 ] [MR: 2292616] [ISI Feb 2009: 1 citations]


Articles in National Journals (1 occurrences)


D. M. Cardoso, Uma introdução à partição de inteiros, Boletim da Sociedade Portuguesa de Matemática, 56 (2007): 51-61
[CEOC id 394] [Zbl: n.a.][MR: na] [ISI: n.a.]


Books and Volumes Edited (5 occurrences)


Delfim F. M. Torres and Emmanuel Trélat (Editors), Control Applications of Optimisation -- applications of optimal control, robust control and stabilization, applications in industry, Special Issue on International Journal of Tomography & Statistics, Vol. 6, No. S07, 2007
[CEOC id 278] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres and Emmanuel Trélat (Editors), Control Applications of Optimisation -- control and aeronautics, optimal control, control of partial differential equations, Special Issue on International Journal of Tomography & Statistics, Vol. 5, No. W07, 2007
[CEOC id 277] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres and Emmanuel Trélat (Editors), Control Applications of Optimisation -- optimisation methods, differential games, time delay control systems, economics and management, Special Issue on International Journal of Tomography & Statistics, Vol. 7, No. F07, 2007
[CEOC id 279] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Moulay Rchid Sidi Ammi, Saiida Lazaar. Special Issue on: "Mathematics and Applications to Technology and Environment (MATE) -- Control and Optimization (CO)", International Journal of Ecological Economics & Statistics, Int. J. Ecol. Econ. Stat., Vol.9, No.F07, 2007
[CEOC id 478] [Zbl: n.a.][MR: na] [ISI: n.a.]

Imme van den Berg (ed), Vítor Neves (ed), "The strength of nonstandard Analysis" (Springer), 2007
[CEOC id 415] [Zbl: 1117.03074] [MR: na] [ISI: n.a.]


Chapters in Books (4 occurrences)


Abellanas M., Bajuelos A., Matos I.: “Some Problems Related to Good Illumination”, ICCSA 2007, Lecture Notes in Computer Science (LNCS) 4705, Springer Berlag Berlin Heidelberg (2007), Chapter: pp 1 - 14
[CEOC id 355] [Zbl: n.a.][MR: na] [ISI: n.a.]

G.Castillo, J.Gama & A.M. Breda: An Adaptive Predictive Model for Student Modeling, in Online and Distance Learning: Concepts, Methodologies, Tools and Applications, Volume III, Chapter 2.43, Information Science Reference Pub, 2007
[CEOC id 383] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M.; Sarychev, A.: Approximation of generalized minimizers and regularization of optimal control problems. Lagrangian and Hamiltonian methods for nonlinear control 2006, Lecture Notes in Control and Inform. Sci., 366, Springer, Berlin, 2007, 269-279
[CEOC id 465] [Zbl: n.a.][MR: na] [ISI: n.a.]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres, Regularity of Solutions for the Autonomous Integrals of the Calculus of Variations. In the book: "Differential Equations, Chaos and Variational Problems" (V. Staicu, Ed.), Series: Progress in Nonlinear Differential Equations and Their Applications, Vol. 75, Birkhauser, 2007, pp.407--414
[CEOC id 477] [Zbl: n.a.][MR: na] [ISI: n.a.]


MSc Dissertations (4 occurrences)


Ana Gonçalves: “Sobre Iluminação de Polígonos com Focos ou Reflectores em vértices, vii + 130 p., Universidade de Aveiro, September/2007. Supervisors: Antonio L. Bajuelos (Universidade de Aveiro & CEOC) and Ana Paula Tomás (University of Porto)
[CEOC id 361] [Zbl: n.a.][MR: na] [ISI: n.a.]

C.M.Ferreira da Rocha, "Applicações dos Métodos e Algoritmos de Programação Semi-Infinita", 70 p., 2007, orientadora Tatiana Tchemisova
[CEOC id 406] [Zbl: n.a.][MR: na] [ISI: n.a.]

Eulália Maria Mota Santos. Problema da Árvore de Suporte de Custo Mínimo com Restrições de Diâmetro. MSc Dissertation. 2007. (supervised by Cristina Requejo)
[CEOC id 396] [Zbl: n.a.][MR: na] [ISI: n.a.]

Susana Azevedo: “Conjuntos Convexos e Algoritmos para construir Invólucros Convexos”, v + 125 p., June/2007. Supervisors: Antonio L. Bajuelos (Universidade de Aveiro & CEOC) and Tatiana Tchemisova (Universidade de Aveiro & CEOC)
[CEOC id 362] [Zbl: n.a.][MR: na] [ISI: n.a.]


PhD Thesis (1 occurrences)


António Ferreira Pereira: "Algoritmos e Complexidade no Modelo de Computação Quântica", Universidade de Aveiro
[CEOC id 348] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (11 occurrences)


Abellanas M., Bajuelos A. and Matos I.: “Good theta-illumination of Points”, in Proc. of 23rd European Workshop on Computational Geometry, Graz, Austria, (2007). 61-64
[CEOC id 358] [Zbl: n.a.][MR: na] [ISI: n.a.]

Bajuelos A, L., Canales S., Hernández G., Martins A. M.: “Solving some Combinatorial Problems in grid n-ogons”, Revetria R. (ed.) et al., Computer Science Challenges. 7th WSEAS International Conference on Applied Computer Science (ACS’07). Official conference of the World Scientific and Engineering Academy and Society (WSEAS), Venice, Italy, November 21-23, 2007, ISBN: 978-960-6766-15-2, ISSN: 1790-5117, 151-156 (2007)
[CEOC id 357] [Zbl: n.a.][MR: na] [ISI: n.a.]

C.Carmona, G.Castillo & E.Millán: Discovering Student Preferences in E-Learning, in Proceedings of the International Workshop on Applying Data Mining in e-Learning, ADML-07, 2007, pp 33-43
[CEOC id 382] [Zbl: n.a.][MR: na] [ISI: n.a.]

Figueiredo, R. M. V. ; Labbé, M. ; de Souza, C. C. An integer formulation to the problem of extracting embedded network submatrices. INOC 2007-International Network Optimization Conference, 2007, Spa.
[CEOC id 753] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Gastão S. F. Frederico, Delfim F. M. Torres, Conservation laws for invariant functionals containing compositions, Proceedings of the 7th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2007), Pretoria, South Africa, 22--24 August, 2007, pp. 467--472
[CEOC id 474] [Zbl: n.a.][MR: na] [ISI: n.a.]

L. Gouveia, T. Magnanti, C. Requejo. Tight models for special cases of the diameter-constrained minimum spanning tree problem. Proceedings of the INOC2007.
[CEOC id 395] [Zbl: n.a.][MR: na] [ISI: n.a.]

Milica Andjelic: ON THE MATRIX EQUATION XA − AX = t (X), 257-264, Applicable Analysis and Discrete Mathematics: Vol. 1, No 1 (2007) doi:10.2298/AADM0701257A
[CEOC id 730] [Zbl: n.a.][MR: pesquisar] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi and Delfim F. M. Torres, Necessary Optimality Condition for a Discrete Dead Oil Isotherm Optimal Control Problem, Proc. Workshop on Mathematical Control Theory and Finance, Lisbon, 10-14 April 2007, pp.~501--507
[CEOC id 476] [Zbl: pre05353232 ] [MR: na] [ISI: n.a.]

Natália Martins, Vítor Neves, Nonstandard Palais-Smale conditions, The Strength of Nonstandard Analysis; van den Berg & Neves eds) Springer, 271-285, 2007
[CEOC id 319] [Zbl: 1117.03074] [MR: 2348890] [ISI Feb 2009: 0 citations]

Rui A. C. Ferreira and Delfim F. M. Torres, Higher-order calculus of variations on time scales, Proceedings of the Workshop on Mathematical Control Theory and Finance, Lisbon, 10-14 April 2007, pp.150--158
[CEOC id 475] [Zbl: pre05353219 ] [MR: na] [ISI: n.a.]

Vítor Neves, The power of Gâteaux differentiability, The strength of nostandard analysis (van den Berg & Neves eds) Springer, 253-270, 2007
[CEOC id 240] [Zbl: 1117.03074] [MR: 2348889] [ISI: n.a.]


Proceedings without Referee (4 occurrences)


Abellanas M., Bajuelos A. and Matos I.: “Variations of Good Illumination”, in Proc. of XII Spanish Workshop on Computational Geometry, Valladolid, Spain, (2007). 203-2210
[CEOC id 359] [Zbl: n.a.][MR: na] [ISI: n.a.]

Bajuelos A., Canales S., Hernández G., Martins A. M.: “Some Problems Related to grid n-ogons”, in Proc. of XII Spanish Workshop on Computational Geometry, Valladolid, Spain, (2007). 265-272
[CEOC id 360] [Zbl: n.a.][MR: na] [ISI: n.a.]

Figueiredo, R. M. V. ; Labbé, M. ; de Souza, C. C . An integer formulation to the problem of extracting embedded network submatrices. Conférence scientifique conjointe en Recherche Opérationnelle et Aide à la Décision - FRANCORO V / ROADEF 2007, 2007, Grenoble. Livre de résumes - p. 201-201.
[CEOC id 752] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

M. Abellanas, M. Claverol and I. Matos, "The alpha-Embracing Contour". Proceedings of the XII Encuentros de Geometría Computacional (XII EGC), Valladolid, Spain. 257-264
[CEOC id 732] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Research Reports / Working Papers (4 occurrences)


A. Agra, D.M.Cardoso, J.O. Cerdeira, M. Miranda, E. Rocha, "The minimum weight spanning star forest model of the optimal diversity management problem", cadernos de matemática, universidade de Aveiro, 2007
[CEOC id 356] [Zbl: n.a.][MR: na] [ISI: n.a.]

Liliana Costa, Enide A. Martins e Simão Santos Equações Matriciais e Produto de Kronecker Cadernos de Matemática, Série Divulgação, CM07;D-2, Abril 2007, URI http://handle.net/2052/190
[CEOC id 363] [Zbl: n.a.][MR: na] [ISI: n.a.]

M. Abellanas, A.L. Bajuelos and I. Matos, "The Angular Escape", Cadernos de Matemática - Série de Investigação CM07, I-09 (2007).
[CEOC id 733] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui A. C. Ferreira and Delfim F. M. Torres, Necessary optimality conditions for the calculus of variations on time scales, 2007
[CEOC id 473] [Zbl: n.a.][MR: na] [ISI: n.a.]



2006


Articles in International Journals (28 occurrences)


A. Agra and M. Constantino, Polyhedral description of the integer single node flow set with constant bounds. Mathematical Programming, 105, 345-364, 2006
[CEOC id 62] [Zbl: 1085.90048] [MR: 2190826] [ISI Feb 2009: 0 citations]

Abderrahmane El Hachimi, Moulay Rchid Sidi Ammi, Delfim F. M. Torres. A dual mesh method for a non-local thermistor problem, SIGMA Symmetry Integrability Geom. Methods Appl. 2 (2006), Paper 058, 10 pp. (electronic); MR2240731
[CEOC id 269] [Zbl: 1092.35512] [MR: 2240731] [ISI: n.a.]

Agra A. and Constantino M. F., Description of 2-integer continuous knapsack polyhedra. Discrete Optimization, 3, 95-110, 2006
[CEOC id 154] [Zbl: 1146.90485] [MR: 2224978] [ISI Feb 2009: 0 citations]

Alexander Plakhov. Billiards in unbounded domains reversing the direction of motion of a particle. Russ. Math. Surv. 61, 179-180 (2006)
[CEOC id 428] [Zbl: 1137.37315 ] [MR: na] [ISI Feb 2009: 0 citations]

Ana Mafalda Martins, Antonio L. Bajuelos, Characterizing and Covering Some Subclasses of Orthogonal Polygons, Computational Science – ICCS 2006: 6th International Conference, Lecture Notes in Computer Science (LNCS), 255-262, 2006
[CEOC id 248] [Zbl: pre05379817 ] [MR: na] [ISI Feb 2009: 2 citations]

António Pereira and Rosália Rodrigues, A Symbolic Approach to Quantum Computation Simulation, ICCS 2006, Part II, Lecture Notes on Computer Science 3992, pp. 454-461, V.N. Alexandrov et al. (Eds.), Springer-Verlag Berlin Heidelberg, 2006
[CEOC id 234] [Zbl: pre05379844 ] [MR: na] [ISI Feb 2009: 0 citations]

Cristiana J. Silva, Delfim F. M. Torres. Absolute Extrema of Invariant Optimal Control Problems, Commun. Appl. Anal. Vol. 10, No. 4, 2006, pp. 503--516
[CEOC id 438] [Zbl: n.a.][MR: 2286494] [ISI: n.a.]

Cristiana J. Silva, Delfim F. M. Torres. Two-dimensional Newton's Problem of Minimal Resistance, Control and Cybernetics, Vol. 35 (2006) No. 4, pp. 965--975
[CEOC id 439] [Zbl: n.a.][MR: 2323273] [ISI Feb 2009: 0 citations]

Delfim F. M. Torres and Alexander Yu. Plakhov, Optimal Control of Newton-Type Problems of Minimal Resistance. Rend. Sem. Mat. Univ. Pol. Torino, Vol. 64 (2006) No.1, pp. 79--95
[CEOC id 76] [Zbl: n.a.][MR: 2201075] [ISI: n.a.]

Delfim F. M. Torres, A Noether Theorem on Unimprovable Conservation Laws for Vector-Valued Optimization Problems in Control Theory. Georgian Mathematical Journal, Vol. 13 (2006), No 1, pp. 173--182
[CEOC id 52] [Zbl: 05056603] [MR: 2242336] [ISI: n.a.]

Delfim F. M. Torres, A simple proof of the constancy of the Pontryagin Hamiltonian for autonomous problems. Int. J. Appl. Math. Stat. 4 (2006), No. J06, 23--24
[CEOC id 472] [Zbl: 1132.49016 ] [MR: 2262659 ] [ISI: n.a.]

Domingos M. Cardoso and Dragos Cvetkovic, Graphs with least eigenvalue -2 attaing a convex quadratic upper bound for the stability number, Bulletin T. CXXXIII de l'Académie des sciences et des arts, Classe des sciences mathématiques et naturelles, sciences mathématiques, 31 (2006): 41-55
[CEOC id 253] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso and Luís A. Vieira, On the optimal parameter of a self-concordant barrier over a symmetric cone. European Journal of Operational Research - EJOR, 169 (2006):1148-1157
[CEOC id 156] [Zbl: 02223390] [MR: 2174010] [ISI Feb 2009: 1 citations]

E. L. Lakshtanov (with S. A. Pirogov and A. I. Aleksenko) "One- and Two-Particle Bound States in the Landau–Khalatnikov Bose-Liquid Model" Journal Letters in Mathematical Physics Issue Volume 77, Number 1 / July, Pages 83-98, 2006
[CEOC id 299] [Zbl: 1108.82004 ] [MR: 2247464] [ISI Feb 2009: 0 citations]

E. L. Lakshtanov (with A.Aleksenko and W.De Roeck) A note on the transport cross section J. Phys. A: Math. Gen. 39 4251-4255, 2006
[CEOC id 301] [Zbl: 1090.81058] [MR: 2220371] [ISI Feb 2009: 1 citations]

E. L. Lakshtanov (with E. S. Langvagen) "Entropy of multidimensional cellular automata" Journal Problems of Information Transmission Vol.42, N. 1,Pages 38-45, 2006
[CEOC id 300] [Zbl: 1104.37009] [MR: 2214511] [ISI Feb 2009: 0 citations]

Eugénio A. M. Rocha and Delfim F. M. Torres, Quadratures of Pontryagin Extremals for Optimal Control Problems, Control and Cybernetics, Vol. 35 (2006) No. 4, pp. 947--963
[CEOC id 440] [Zbl: 1141.49022 ] [MR: na] [ISI Feb 2009: 2 citations]

Gastão S. F. Frederico, Delfim F. M. Torres. Constants of motion for fractional action-like variational problems, Int. J. of Applied Mathematics, Vol. 19, No. 1 2006, pp. 97--104
[CEOC id 264] [Zbl: 1103.49012 ] [MR: 2256417 ] [ISI: n.a.]

Gela Chikadze, Nino Mchedlishvili, Valida Sesadze and Delfim F. M. Torres, Structural Stability of Nonlinear Dynamic Control Systems, Scientific Proceedings of Riga Technical University, Series---Computer Science, Boundary Field Problems, and Computer Simulation, 48th international thematic issue, 2006, pp. 105--110
[CEOC id 441] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M; Centeno, M.L.: The optimal reinsurance policy in terms of the adjustment coefficient criterion. Insurance Math. Econom. 39 No 3 (2006), 432-433
[CEOC id 296] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Ilona A. Dzenite, Delfim F. M. Torres. A Remark on Noether's Theorem of Optimal Control, Int. J. Appl. Math. Stat., Vol. 4, No. J06, 2006, pp. 88-93.
[CEOC id 274] [Zbl: pre05234357 ] [MR: 2262664] [ISI: n.a.]

L. Gouveia, T. Magnanti, C. Requejo. An intersecting tree model for odd-diameter-constrained minimum spanning and Steiner trees. Annals of Operations Research, 146, 19-39, 2006
[CEOC id 99] [Zbl: pre05122240] [MR: 2260544] [ISI Feb 2009: 1 citations]

Martins A. M., Bajuelos A, L.: “Guarding two Subclasses of Orthogonal Polygons”, Recent Progress in Computational Sciences and Engineering, Lecture Series on Computer and Computational Sciences (LSCCS), Volume 7, VSP/Brill, (2006), Chapter: pp 372-375
[CEOC id 307] [Zbl: n.a.][MR: na] [ISI Feb 2009: 6 citations]

Martins A. M., Bajuelos A, L.: “Vertex Guards in a Subclass of Orthogonal Polygons”, International Journal of Computer Science & Network Security (IJCSNS), Vol. 6, No. 9, September 2006, pp. 102-108
[CEOC id 281] [Zbl: n.a.][MR: na] [ISI: n.a.]

Olena V. Mul, Analysis of vibrations in discrete parameter machine units. Int. J. Appl. Math. Stat. 6 (2006), No. D06, 56--69
[CEOC id 442] [Zbl: n.a.][MR: 2338138 ] [ISI: n.a.]

Paulo D. F. Gouveia, Delfim F. M. Torres and Eugénio A. M. Rocha, Symbolic Computation of Variational Symmetries in Optimal Control, Control and Cybernetics, Vol.~35 (2006), No. 4, pp. 831--849
[CEOC id 445] [Zbl: 1133.49029 ] [MR: 2323264] [ISI Feb 2009: 2 citations]

Paulo D. F. Gouveia, Delfim F. M. Torres and Eugénio A. M. Rocha. Symbolic computation of variational symmetries in optimal control. Control & Cybernetics, 35(4):831--849, 2006.
[CEOC id 737] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Rui C. Rodrigues and Delfim F. M. Torres, Generalized splines in $\mathbb{R}^n$ and optimal control. Rend. Sem. Mat. Univ. Pol. Torino, Vol. 64 (2006) No.1, pp. 63--78
[CEOC id 74] [Zbl: n.a.][MR: 2201074] [ISI: n.a.]


Chapters in Books (3 occurrences)


14. (Zbl pre05375216) E.A.Kudryavtseva, E.L.Lakshtanov, "Classification of Singularities and Bifurcations of Critical Points of Even Functions", In book: A.V.Bolsinov, A.T.Fomenko, A.A.Oshemkov (ed.), Topological Methods in the Theory of Integrable Systems. Cambridge Scientific Publishers, pp. 173-214, 2006
[CEOC id 555] [Zbl: n.a.][MR: na] [ISI: n.a.]

G. Dahl, L. Gouveia, C. Requejo. On formulations and methods for the hop-constrained minimum spanning tree problem. In Handbook of Optimization in Telecommunications, edited by M.G.C. Resende and P.M. Pardalos, Springer Science + Business Media, 2006
[CEOC id 152] [Zbl: Zbl 1118.90051] [MR: na] [ISI: n.a.]

“b-3mLearning: a blended multimedia system for mathematics learning” (em co-autoria com Gilberto Catarino, João Campos e Rui Madeira), “Current Developments in Technology-Assisted Education (2006)”, Vol.2, A. Mendez-Villas, A. Solano Martin, J. Mesa González, J. A. Mesa González (Eds.), FORMATEX, Badajoz, Spain, 2006, 1181-1185
[CEOC id 727] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


MSc Dissertations (2 occurrences)


Andreia M. F. Louro, Computação Simbólica em Maple no Cálculo das Variações, MSc dissertation, Mathematics, 2006 (supervisor: Delfim F. M. Torres)
[CEOC id 275] [Zbl: n.a.][MR: na] [ISI: n.a.]

Joana F. Costa, Teorema de Noether do Cálculo das Variações e do Controlo Óptimo na Economia, MSc dissertation, Mathematics, 2006 (supervisor: Delfim F. M. Torres)
[CEOC id 276] [Zbl: n.a.][MR: na] [ISI: n.a.]


PhD Thesis (3 occurrences)


D.M.L.D.Rasteiro, Optimização em Redes com Parâmetros Aleatórios. Ph.D. thesis, Universidade de Aveiro, 2006
[CEOC id 343] [Zbl: n.a.][MR: na] [ISI: n.a.]

Esteves, Jorge Sá: "Equidade e Eficiência na Optimização de Sistemas Multidimensionais de Erlang-B", PhD Thesis, U.A., Julho 2006 (Supervisors: José Craveirinha e Domingos Cardoso)
[CEOC id 315] [Zbl: n.a.][MR: na] [ISI: n.a.]

Natália Martins, Nonstandard Analysis in Ordinary Differential Equations and in Critical Point Theory, Universidade de Aveiro
[CEOC id 317] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (13 occurrences)


Ana Paula Tomás, Antonio L. Bajuelos, Fábio Marques, On Visibility Problems in the Plane – Solving Minimum Vertex Guard Problems by Successive Approximations, On-line Proceedings of Artificial Intelligence and Mathematics, Florida, USA, http://anytime.cs.umass.edu/aimath06/, 2006
[CEOC id 249] [Zbl: n.a.][MR: na] [ISI: n.a.]

António Pereira, Rosália Rodrigues, On the Symbolic Simulation of Quantum Computation with Mathematica, Conference Proceedings from the 5-th International Conference Aplimat 2006, ISBN 80-967305-4-1, 635-642, 2006
[CEOC id 190] [Zbl: n.a.][MR: na] [ISI: n.a.]

Gastão S. F. Frederico and Delfim F. M. Torres, Nonconservative Noether's Theorem in Optimal Control, Proc. 13th IFAC Workshop on Control Applications of Optimisation (CAO'06), 26-28 April 2006, ENS de Cachan, Paris, pp. 127-132
[CEOC id 208] [Zbl: n.a.][MR: na] [ISI: n.a.]

Gastão S. F. Frederico, Delfim F. M. Torres. Noether's theorem for fractional optimal control problems, Proceedings of the 2nd IFAC Workshop on Fractional Differentiation and its Applications, 19-21 July 2006, Porto, pp. 142--147
[CEOC id 267] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M. Generalized Synthesis for Singular Nonlinear Optimal Control Problems. Proceedings of the International Symposium on Generalized Solutions in Control Problems. Ulan Ude, Russia, July 4-7, 2006
[CEOC id 294] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M. Geometrical synthesis for noncoercive nonconvex optimal control problems. Proceedings of CONTROLO'2006, 7th Portuguese Conference on Automatic Control, IST 11-13 September 2006
[CEOC id 295] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M., Sarychev, A. Approximation of generalized minimizers and regularization of optimal control problems. Proceedings of the 3rd Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control (LHMNLC'06), Nagoya, Japan, July 19-21, 2006
[CEOC id 293] [Zbl: 1149.49033 ] [MR: 2376946] [ISI Feb 2009: 0 citations]

Guerra, M., Sarychev, A. Regularizations of optimal control problems for control-affine systems. Proceedings of the 17th International Symposium on Mathematical Theory of Networks and Systems (MTNS 2006), Kyoto, Japan, July 24-28, 2006
[CEOC id 292] [Zbl: n.a.][MR: na] [ISI: n.a.]

Manuel G. Scotto, Andreia Hall, João Pedro Cruz. Extremes of periodic integer-valued moving average sequences. Contribuiciones a la Estadística y a la Investigación Operativa.Sicilia el. al. (editors). pág. 707--717. Congresso Nacional da Sociedad Estadística e Investigación Operativa, Maio de 2006. ISBN 84-689-8552-X. (AMS 60G70)
[CEOC id 243] [Zbl: n.a.][MR: na] [ISI: n.a.]

Moulay Rchid Sidi Ammi, "Error estimates to a nonlocal parabolic problem", "Control, Optimization and Computation", Proceedings of the 7th Portuguese Conference on Automatic Control -- CONTROLO 2006, Instituto Superior Técnico, Lisboa, Portugal, September 11-13, 2006 (electronic)
[CEOC id 291] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Moulay Rchid Sidi Ammi, Delfim F. M. Torres. Regularity of solutions to second-order integral functionals in variational calculus, Proceedings of the 7th Portuguese Conference on Automatic Control -- CONTROLO 2006, Instituto Superior Técnico, Lisboa, Portugal, September 11-13, 2006 (6 pages, electronic)
[CEOC id 263] [Zbl: n.a.][MR: na] [ISI: n.a.]

Olena V. Mul, Delfim F. M. Torres. Some Applications of the Method of Normal Fundamental Functions to Oscillation Problems, Proceedings of MTNS 2006 (the 17th International Symposium on Mathematical Theory of Networks and Systems), Kyoto, Japan, July 24-28, 2006, pp. 2078--2082.
[CEOC id 265] [Zbl: n.a.][MR: na] [ISI: n.a.]

“Modeling Sustainability Options for Recycling Markets” (em co-autoria com A. Soares, P. Conceição e P. Ferrão), Proceedings da “I International Conference on Sustainability Measurement and Modelling ICSMM 06”, E. Carrera, J. J. de Felipe, B. Sureda, N. Tollin (Eds.), CIMNE, Barcelona, 2006.
[CEOC id 728] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Proceedings without Referee (1 occurrences)


Agnieszka B. Malinowska, Delfim F. M. Torres. Nonessential Functionals in Multiobjective Optimal Control Problems, Proc. 5th Junior European Meeting on Control & Information Technology (JEM'06), September 20-22, 2006, Tallinn, Estonia
[CEOC id 259] [Zbl: n.a.][MR: na] [ISI: n.a.]


Research Reports / Working Papers (10 occurrences)


"A convex quadratic characterization of the McEliece-Rodemich-Rumsey and Schrijver upper bound on the stability number of a graph”, Cadernos de Matemática CM06/I-14, publicação do Departamento de Matemática da Universidade de Aveiro.
[CEOC id 725] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Cristiana J. Silva and Delfim F. M. Torres, Two-dimensional Newton's Problem of Minimal Resistance, Research report CM06/I-01, Dep. Mathematics, Univ. Aveiro, January 2006
[CEOC id 210] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso, A Matemática e os seus Problemas. Universidade de Aveiro. Cadernos de Matemática CM06/D-2, (2006):17 p
[CEOC id 229] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso, Jorge O. Cerdeira, Charles Delorme and Pedro C. Silva, " Efficient edge domination in regular graphs." Relatório Técnico 1/06, Unidade Plurianual: Matematica Aplicada - IISA, 2006, 10 p
[CEOC id 247] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso, Marcin Kaminski and Vadim Lozin, Maximum k-regular induced subgraphs. RUTCOR Research Report N.3 - 2006, March 2006, 11 p
[CEOC id 228] [Zbl: 1149.90169 ] [MR: na] [ISI Feb 2009: 1 citations]

Guerra, M. e Centeno, M. Lourdes. The optimal reinsurance policy in terms of the adjustment coefficient criterion. Documento de trabalho do CEMAPRE N^{o}1/2006
[CEOC id 297] [Zbl: n.a.][MR: na] [ISI: n.a.]

Jorge Sá Esteves, José Craveirinha and Domingos M. Cardoso, Second Order Conditions onthe Overflow Traffic from the Erlang-B System, Cadernos de Matemática, Departamento de Matemática da UA, CM 06/I-20 (2006): 14 p
[CEOC id 314] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V, Yermalinskaya S.A., On a Special Nonlinear Problem Arising in the Study of Convex SIP Problems, CM-06/ I-38, Preprint of University of Aveiro, Department of Mathematics, Portugal
[CEOC id 308] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V. Convex Semi-Infinite Programming: Explicit Optimality Conditions, CM 05/I-38, 2006
[CEOC id 191] [Zbl: n.a.][MR: na] [ISI: n.a.]

“A characterization of Delsarte's linear programming bound as a ratio bound”, Cadernos de Matemática CM06/I-15, publicação do Departamento de Matemática da Universidade de Aveiro.
[CEOC id 726] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Surveys / Other Publications (2 occurrences)


Frederico D. Regateiro, Delfim F. M. Torres. Extremais do Cálculo das Variações em Maple, Cadernos de Matemática CM06/D-03, Dep. Matemática, Univ. Aveiro, February 2006
[CEOC id 268] [Zbl: n.a.][MR: na] [ISI: n.a.]

T. Tchemisova, V. Kharlamova, A.Freitas, Exercícios de Equações Diferenciais Ordinárias, Cadernos de Matemática de Universidade de Aveiro, CM06;D-5, 90 pag
[CEOC id 309] [Zbl: n.a.][MR: na] [ISI: n.a.]



2005


Articles in International Journals (16 occurrences)


.
Publication 1: Matematicheski Sbornik 196:6 (2005), pp.~111--160 (in Russian).
Publication 2: Newton's aerodynamic problem in media of chaotically moving particles, Sbornik: Mathematics, Volume 196 (2005), Number 6, pp.~885--933 (in English)' rows=3 cols=100>Alexander Yu. Plakhov, Delfim F. M. Torres, Newton's aerodynamic problem in a medium consisting of moving particles.
Publication 1: Matematicheski Sbornik 196:6 (2005), pp.~111--160 (in Russian).
Publication 2: Newton's aerodynamic problem in media of chaotically moving particles, Sbornik: Mathematics, Volume 196 (2005), Number 6, pp.~885--933 (in English)
[CEOC id 46] [Zbl: 02238200] [MR: 2164553] [ISI Feb 2009: 2 citations]

A. Agra and M. Constantino, On the multiple integer knapsack polyhedra. International Journal of Pure and Applied Mathematics, 5, 567-585, 2005
[CEOC id 155] [Zbl: 1105.90046] [MR: 2200136 ] [ISI: n.a.]

Alexander Plakhov. Bodies of minimal aerodynamic resistance in dilute media with thermal motion of the particles. Doklady Math. 72, 495-498 (2005)
[CEOC id 429] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

C.Luz, A convex quadratic characterization of the Lovász theta number, realizado em co-autoria com Alexander Schrijver da Universidade de Amsterdão e CWI/Netherlands, publicado em SIAM J. Discrete Math, 19/2 (2005), 382-387
[CEOC id 153] [Zbl: 1089.05048] [MR: MR2178110 (2006i:05104)] [ISI Feb 2009: 0 citations]

C.Luz, Improving an upper bound on the stability number of a graph, publicado em Journal of Global Optimization, 31/1 (2005), 61 – 84
[CEOC id 61] [Zbl: 1071.90038 ] [MR: MR2141124 (2006b:90097)] [ISI Feb 2009: 0 citations]

Delfim F. M. Torres, Viorica Teca. Consecutive, Reversed, Mirror, and Symmetric Smarandache Sequences of Triangular Numbers, Scientia Magna, Vol.1 (2005), No.2, 39--45
[CEOC id 56] [Zbl: 05008769] [MR: 2275425] [ISI: n.a.]

Domingos M. Cardoso and Jorge F. Sousa, A multi-attribute ranking solutions confirmation procedure. Annals of Operations Research, Volume 138, Number 1 (2005): 127-141
[CEOC id 63] [Zbl: 1091.90028 ] [MR: 2169985] [ISI Feb 2009: 0 citations]

El Hachimi, Abderrahmane; Sidi Ammi, Moulay Rchid; Existence of global solution for a nonlocal parabolic problem. Electron. J. Qual. Theory Differ. Equ. 2005, no. 1, 9 pp.
[CEOC id 743] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

El Hachimi, Abderrahmane; Sidi Ammi, Moulay Rchid; Semidiscretization for a nonlocal parabolic problem. Int. J. Math. Math. Sci. 2005, no. 10, 1655--1664.
[CEOC id 744] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Jerzy Szymanski, Concentration of vertex degrees in a scale-free random graph process, Random Structures and Algorithms 26, n. 1-2, 224-236, 2005
[CEOC id 119] [Zbl: 1060.05086 ] [MR: 2116583] [ISI Feb 2009: 1 citations]

Manuel Guerra, Discontinuous Hamiltonian flows for nonlinear control systems. Rend. Sem. Mat. Univ. Pol. Torino. Vol 64 No 4, 2005, pp 363-382
[CEOC id 232] [Zbl: n.a.][MR: na] [ISI: n.a.]

Natália Martins, Vítor Neves, Nonstandard discrete derivatives and Existence Theorems for ODEs,Rendiconti del Seminário Matemático dell'Università e del Politecnico di Torino, 63, 4, 383-395, 2005
[CEOC id 216] [Zbl: n.a.][MR: 2201742] [ISI: n.a.]

Olena V. Mul, Delfim F. M. Torres, A Numerical Method for the Investigation of Vibrations in Large Flexible Systems, International Scientific Journal of Computing, Vol. 4, Issue 1, 2005, pp. 52--59
[CEOC id 47] [Zbl: n.a.][MR: na] [ISI: n.a.]

Olena V. Mul, Delfim F. M. Torres, Analysis of Vibrations in Large Flexible Hybrid Systems, Nonlinear Analysis, Volume 63, Issue 3, 1 November 2005, pages 350--363
[CEOC id 45] [Zbl: 1074.35064] [MR: 2167727] [ISI Feb 2009: 0 citations]

Paulo D. F. Gouveia, Delfim F. M. Torres, Automatic Computation of Conservation Laws in the Calculus of Variations and Optimal Control, Computational Methods in Applied Mathematics, Vol.5, No.4, 2005, pp. 387--409
[CEOC id 48] [Zbl: 1079.49019] [MR: 2194205] [ISI: n.a.]

Paulo D. F. Gouveia, Delfim F. M. Torres: Computação Algébrica no Cálculo das Variações: determinação de simetrias e leis de conservação, TEMA, Tendências em Matemática Aplicada e Computacional, Vol. 6, 2005, Number 1, pp. 81--90
[CEOC id 55] [Zbl: n.a.][MR: na] [ISI: n.a.]


Articles in National Journals (2 occurrences)


C. Luz, Uma introdução à forma canónica de Jordan, Boletim da Sociedade Portuguesa de Matemática, 52, 27-52, Maio de 2005
[CEOC id 235] [Zbl: n.a.][MR: na] [ISI: n.a.]

Eugénio Rocha, José Francisco Rodrigues. Comunicação da Matemática na Era Digital, Boletim da Sociedade Portuguesa de Matemática #53, October 2005, pp. 1-21
[CEOC id 233] [Zbl: n.a.][MR: na] [ISI: n.a.]


MSc Dissertations (4 occurrences)


Cristiana Silva, MSc on Mathematics -- Analysis and Geometry, Abordagens do Cálculo das Variações e Controlo Óptimo ao Problema de Newton da Resistência Mínima, 2005 (supervisor: Delfim F. M. Torres)
[CEOC id 151] [Zbl: n.a.][MR: na] [ISI: n.a.]

Nuno Martins: Classificação e Partição de Polígonos Simples, v + 130p, Universidade de Aveiro, Outubro de 2005 (supervisor: António Leslie Bajuelos)
[CEOC id 150] [Zbl: n.a.][MR: na] [ISI: n.a.]

Susana Raquel da Silva Leal Pereira -- Integrabilidade e dispersão de sistemas Hamiltonianos, Universidade de Aveiro, Outubro de 2005 (supervisor: Alexander Plakhov)
[CEOC id 245] [Zbl: n.a.][MR: na] [ISI: n.a.]

Sylvie Lopes Marques: Teorema da Galeria de Arte e Variantes, iv + 120 p., Universidade de Aveiro, Abril de 2005 (supervisor: António Leslie Bajuelos)
[CEOC id 149] [Zbl: n.a.][MR: na] [ISI: n.a.]


PhD Thesis (2 occurrences)


P. Rama, Propriedades combinatórias e espectrais de grafos com restrições de regularidade , Tese de Doutoramento, Universidade de Aveiro, Junho de 2005
[CEOC id 196] [Zbl: n.a.][MR: na] [ISI: n.a.]

Pedro Cruz, Stochastic Approximation Algorithms with Adaptive Step Value, PhD Thesis, University of Aveiro, 2005 (written in portuguese)
[CEOC id 222] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (14 occurrences)


António Pereira, Rosália Rodrigues, "Redundant Quantum Arithmetic". Adaptive and Natural Computing Algorithms, Proceedings of the International Conference in Coimbra, Portugal, (Ribeiro, B., Albrecht, R.F., Dobnikar, A., Pearson, D.W., Steele, N.C., eds.), Springer Verlag, Wien (ISBN: 3-211-24934-6), 280-283, 2005
[CEOC id 58] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Abderrahmane El Hachimi, Moulay Rchid Sidi Ammi and Delfim F. M. Torres, A spatially semi discrete finite element method for a non local parabolic problem, Proceedings of the Huitièmes Journées d'analyse Numérique et Optimisation, ENIM Rabat, Maroc, 14--16 December 2005, pp. 317--322
[CEOC id 207] [Zbl: n.a.][MR: na] [ISI: n.a.]

Abellanas M. Bajuelos A.L., Hernández G., Matos I.: “Good Illumination with Limited Visibility”, Simos, Theodore S. (ed.) et al., ICNAAM 2005. International conference on numerical analysis and applied mathematics 2005. Official conference of the European Society of Computational Methods in Sciences and Engineering (ESCMSE), Rhodes, Greek, September 16-20, 2005. Weinheim: Wiley-VCH. 35-38 (2005)
[CEOC id 284] [Zbl: 1084.78516] [MR: na] [ISI: n.a.]

Abellanas M., Bajuelos A., Hernandez G., Matos I. and Belen Palop.: “Minimum Illumination Range Voronoi Diagrams”, in Proc. of 2nd International Symposium on Voronoi Diagrams in Science and Engineering (VD2005), Seoul, Korea, (2005). 317-324
[CEOC id 286] [Zbl: n.a.][MR: na] [ISI: n.a.]

Agra and M. Constantino, A special case of the integer single node flow set with upper bounds. Proceedings of the International Network Optimization Conference 2005
[CEOC id 338] [Zbl: n.a.][MR: na] [ISI: n.a.]

Andreia Hall, Pedro Cruz, Tudo sobre o meu príncipe, o índice extremal: apresentação informal, Actas do XIII Congresso Anual da SPE, 28 Setembro a 1 Outubro de 2005, Ericeira - Portugal (National Conference)
[CEOC id 223] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, A Noether Theorem on Unimprovable Conservation Laws for Vector-Valued Optimization Problems in Control Theory, Proceedings of ICMSAO'05 -- First International Conference on Modeling, Simulation and Applied Optimization, paper ID: 131, February 1-3 2005, American University of Sharjah, United Arab Emirates, 2005 (ISBN: 9948-427-00-9)
[CEOC id 53] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Weak Conservation Laws for Minimizers which are not Pontryagin Extremals, Proceedings of the 2005 International Conference "Physics and Control" (PhysCon 2005, edited by A.L.~Fradkov and A.N.~Churilov), August 24-26, 2005, Saint Petersburg, Russia, 2005 IEEE, pp.~134--138. ISBN 0-7803-9235-3, IEEE Catalog Number 05EX1099C
[CEOC id 54] [Zbl: n.a.][MR: na] [ISI: n.a.]

Figueiredo, R. M. V. ; Barbosa, V. C ; Maculan, N. ; de Souza, C. C . On the polytope of acyclic orientations with path constraints and its applications. V ALIO/EURO Conference on Combinatorial Optimization, 2005, Paris. Abstracts Book p. 54-54.
[CEOC id 755] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

L. Gouveia, T. Magnanti, C. Requejo. On a diameter-constrained Steiner tree problem. Proceedings of the INOC2005.
[CEOC id 188] [Zbl: n.a.][MR: na] [ISI: n.a.]

Martins A. M., Bajuelos A,: “Some properties of FAT and THIN grid n-ogons”, Simos, Theodore S. (ed.) et al., ICNAAM 2005. International conference on numerical analysis and applied mathematics 2005. Official conference of the European Society of Computational Methods in Sciences and Engineering (ESCMSE), Rhodes, Greek, September 16-20, 2005. Weinheim: Wiley-VCH. 361-365
[CEOC id 285] [Zbl: 1085.52503] [MR: na] [ISI: n.a.]

Paulo D. F. Gouveia, Delfim F. M. Torres, Computation of Conservation Laws in Optimal Control, Journal Mathematical Modelling and Analysis (The Baltic Journal on Mathematical Applications, Numerical Analysis and Differential Equations), Mathematical Modelling and Analysis 2005, Proceedings of the 10th International Conference Mathematical Modelling (MMA2005) and 2nd International Conference Computational Methods in Applied Mathematics (CMAM2), Trakai, Lithuania, 1-5 June 2005. In: R. {\v C}iegis (Ed.), 2005 Technika ISBN 9986-05-924-0, Vilnius, 2005, pp. 389--394
[CEOC id 244] [Zbl: n.a.][MR: 2194696] [ISI: n.a.]

Pedro Cruz, Speeding up backpropagation with multiplicative batch update step, International Conference on Adaptive and Natural Computing Algorithms in Coimbra -- Portugal, March, 2005; Ribeiro, B.; Albrecht, R.F.; Dobnikar, A.; Pearson, D.W.; Steele, N.C. (Eds.), pp.22--24, Springer, Wien, New York, (ISBN: 3-211-24934-6), 2005
[CEOC id 57] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Rasteiro, D.M.L.D., Batel Anjo, A. Optimal Paths in Networks with Stochastic Traversal Lengths Proceedings of the Workshop on Global Optimization, 2005, San José, Almeria, Spain
[CEOC id 344] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings without Referee (2 occurrences)


Abellanas M. Bajuelos A.L., Hernández G., Matos I.: “Good Illumination of Points and Line Segments with Limited Range Lights”, in Proc. of 11th Spanish Conference on Computational Geometry (XI EGC)", Santander, June, (2005). 231-238
[CEOC id 287] [Zbl: n.a.][MR: na] [ISI: n.a.]

Natália Martins, Nonstandard proofs of some Critical Point Theorems, Preprints of the Third Junior European Meeting on Control, Optimization and Computation, Cadernos de Matemática CM05/I-04, Departamento de Matemática da Universidade de Aveiro, 2005
[CEOC id 220] [Zbl: n.a.][MR: na] [ISI: n.a.]


Research Reports / Working Papers (20 occurrences)


A. M. Martins, A. L. Bajuelos: “Guarding Orthogonal Polygons: Min-Area grid n-ogons”, Cadernos de Matemática, CM05/I-43, Outubro 2005, Universidade de Aveiro
[CEOC id 288] [Zbl: n.a.][MR: na] [ISI: n.a.]

Alexander Plakhov, Pedro Cruz, A stochastic approximation algorithm with multiplicative step size adaptation, Cadernos de Matematica, CM 05/I-06, 2005
[CEOC id 224] [Zbl: n.a.][MR: na] [ISI: n.a.]

Cristiana J. Silva, Delfim F. M. Torres, On the Classical Newton's Problem of Minimal Resistance, Third Junior European Meeting on Control, Optimization, and Computation, University of Aveiro, 6-8 September 2004, Portugal. M.~Guerra and D.F.M.~Torres eds., Research report CM05/I-04, Dep. Mathematics, Univ. Aveiro, February 2005, pp.~125--133
[CEOC id 164] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Lipschitzian Regularity of the Minimizing Trajectories in the Calculus of Variations and Optimal Control: a Survey. Third Junior European Meeting on Control, Optimization, and Computation, University of Aveiro, 6-8 September 2004, Portugal. M.~Guerra and D.F.M.~Torres eds., Research report CM05/I-04, Dep. Mathematics, Univ. Aveiro, February 2005, pp. 151--160
[CEOC id 163] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Ilona A. Dzenite, A Remark on Noether's Theorem of Optimal Control, Research report CM05/I-23, Dep. Mathematics, Univ. Aveiro, June 2005
[CEOC id 165] [Zbl: n.a.][MR: na] [ISI: n.a.]

Eugénio A. M. Rocha, Delfim F. M. Torres, First Integrals for Problems of the Calculus of Variations on Locally Convex Spaces, Research report CM05/I-32, Dep. Mathematics, Univ. Aveiro, July 2005
[CEOC id 166] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M.: Nonlinear control systems with high-order impulses. Guerra, M.; Torres, D. (ed.): Third European Junior Meeting on Control, Optimization, and Computation. University of Aveiro, September 6-8, 2004. Departamento de Matemática da Universidade de Aveiro, Research Report;CM05/I-04 (2005), 35-42
[CEOC id 169] [Zbl: n.a.][MR: na] [ISI: n.a.]

Kostyukova O.I., Tchemisova T.V., Yermalinskaya S.A., Convex Semi-Infinite Programming: Implicit Optimality Criterion Based on the Concept of Immobile Points, CM 05/I-38, 2005
[CEOC id 167] [Zbl: n.a.][MR: na] [ISI: n.a.]

M. Guerra, Delfim F. M. Torres (editors), Third Junior European Meeting on Control, Optimization, and Computation, Research Report CM05/I-04, February 2005 (194 pages)
[CEOC id 162] [Zbl: n.a.][MR: na] [ISI: n.a.]

N. Martins, A. L. Bajuelos: “Uma Classificação de Polígonos Simples”, Cadernos de Matemática, CM05/I-53, Dezembro 2005, Universidade de Aveiro
[CEOC id 289] [Zbl: n.a.][MR: na] [ISI: n.a.]

Natália Martins, Vítor Neves, Maria João Borges, Manfred Wolff, Mountain Pass Theorems without the Deformation Lemma. I. Finite dimensional spaces, Cadernos de Matemática CM05/I-36, Departamento de Matemática da Universidade de Aveiro
[CEOC id 221] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paula Carvalho, On groebner basis for the ideal of the uniform chirotope variety, Cadernos de Matemática, CM 05/I10 Universidade de Aveiro, 2005
[CEOC id 213] [Zbl: n.a.][MR: na] [ISI: n.a.]

Pedro Cruz, Almost sure convergence and asymptotical normality of a generalization of Kesten's stochastic approximation algorithm for multidimensional case. "Série Investigação" Cadernos de Matemática da Universidade de Aveiro, 2005
[CEOC id 168] [Zbl: n.a.][MR: na] [ISI: n.a.]

Pereira, Antonio; Rodrigues, Rosalia, Symbolic Quantum Computation Simulation with Mathematica, Cadernos de Matemática, CM05/I-44, Universidade de Aveiro, CM05/I-44, 2005
[CEOC id 215] [Zbl: n.a.][MR: na] [ISI: n.a.]

R.Almeida, Cusps and envelope of curves. Cadernos de matemática CM 05/I-22, A Nonstandard Approach to the Mean Value Theorem. Cadernos de matemática CM 05/I-21, 2005
[CEOC id 161] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rasteiro, D. M. L. D., Jornadas Pedagógicas sobre o ensino da Matemática e da Física nas Engenharias, Isec em revista, ISEC, 2005
[CEOC id 236] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rasteiro, D. M. L. D., Anjo, A. J. B. and João Pedro Alves, Dynamic Optimal Path in Stochastic Networks - publicado nos Cadernos de Matemática CM05/I-09, Série de Investigação, 07 de Março de 2005
[CEOC id 237] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rasteiro, D. M. L. D., Anjo, A. J. B., Dynamic Path in Stochastic Networks: A Useful Tool From Probability Theory - publicado nos Cadernos de Matemática CM05/I-20, Série de Investigação, 27 de Maio de 2005
[CEOC id 238] [Zbl: n.a.][MR: na] [ISI: n.a.]

Ricardo Almeida, Vítor Neves, A nonstandard approach to the Mean Value theorem, Cadernos de Matemática CM05/I-21, Dep. de Mat. Universidade de Aveiro
[CEOC id 241] [Zbl: n.a.][MR: na] [ISI: n.a.]

Ricardo Almeida, Vítor Neves, Cusps and envelopes of curves, Cadernos de Matemática CM05/I-22, Dep. de Mat. Universidade de Aveiro
[CEOC id 242] [Zbl: n.a.][MR: na] [ISI: n.a.]


Surveys / Other Publications (1 occurrences)


Freitas A., Tchemisova T.V. Séries de Fourier.CM 05/D-05, 68 pag
[CEOC id 121] [Zbl: n.a.][MR: na] [ISI: n.a.]



2004


Articles in International Journals (27 occurrences)


A. Pereira, R. Rodrigues, Minimal Convergence Conditions for Multiplicative Normalization Division, Journal of Mathematical Sciences, March 2004, vol. 120, iss. 1, pp. 955-963(9) Kluwer Academic Publishers
[CEOC id 83] [Zbl: 1104.68302] [MR: MR2099049 (2005f:68007)] [ISI: n.a.]

A.Yu. Plakhov, Newton's problem of minimal resistance for bodies containing a half-space, J. Dynam. Control Syst., 2004, v.10, 247-251
[CEOC id 84] [Zbl: 1048.49012] [MR: 2051969] [ISI Feb 2009: 0 citations]

A.Yu. Plakhov, Relation between the Kendall and Spearman coefficients and concordance graphs, J. of Mathematical Sciences, v.120, 988-994, 2004
[CEOC id 91] [Zbl: 1066.05122] [MR: 2099052] [ISI: n.a.]

Alexander Plakhov, Pedro Cruz, A stochastic approximation algorithm with step size adaptation, J. of Mathematical Sciences, 2004, v.120, 964-973
[CEOC id 77] [Zbl: 1061.62123] [MR: 2099050] [ISI Feb 2009: 0 citations]

Alexander Plakhov. Newton's problem of the body of minimum mean resistance. Sbornik: Math. 195, 1017-1037 (2004)
[CEOC id 431] [Zbl: n.a.][MR: na] [ISI Feb 2009: 1 citations]

Bajuelos A. L., Tomás, A. P., Marques F.: “Partitioning Orthogonal Polygons by Extension of All Edges Incident to Reflex Vertices: lower and upper bounds on the number of pieces”, Proceedings of ICCSA 2004, Lecture Notes in Computer Science (LNCS) 3045, Springer-Verlag, (2004), Chapter: pp 127-136. (Impact Factor = 0,513)
[CEOC id 420] [Zbl: 1116.68613 ] [MR: 2192913 ] [ISI Feb 2009: 3 citations]

Delfim F. M. Torres, Carathéodory-Equivalence, Noether Theorems, and Tonelli Full-Regularity in the Calculus of Variations and Optimal Control. Journal of Mathematical Sciences, Vol. 120, No. 1, 2004, pp. 1032-1050
[CEOC id 78] [Zbl: 02170234] [MR: 2099056] [ISI: n.a.]

Delfim F. M. Torres, Números Felizes e Sucessões de Smarandache: Digressões com o Maple, Smarandache Notions Journal, Vol. 14, 2004, pp. 119-123
[CEOC id 86] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, On the Noether Invariance Principle for Constrained Optimal Control Problems, WSEAS Transactions on Mathematics, Issue 3, Volume 3, July 2004 (ISSN: 1109-2769), pp. 620--624
[CEOC id 88] [Zbl: n.a.][MR: 2089373] [ISI: n.a.]

Delfim F. M. Torres, Proper Extensions of Noethers Symmetry Theorem for Nonsmooth Extremals of the Calculus of Variations. Communications on Pure and Applied Analysis, Vol. 3, No. 3, September 2004, pp. 491-500
[CEOC id 89] [Zbl: 1058.49019] [MR: 2098297] [ISI Feb 2009: 3 citations]

Delfim F. M. Torres, Quasi-Invariant Optimal Control Problems. Portugaliæ Mathematica, Vol. 61, Fasc. 1, 2004, pp. 97-114
[CEOC id 90] [Zbl: 02067408] [MR: 2040245] [ISI: n.a.]

Delfim F. M. Torres, The Role of Symmetry in the Regularity Properties of Optimal Controls, Proceedings of Institute of Mathematics of National Academy of Sciences of Ukraine, Vol. 50, Part 3, pp. 1488-1495, 2004
[CEOC id 93] [Zbl: 05041948] [MR: 2077966] [ISI: n.a.]

Domingos M. Cardoso and Luís A. Vieira, Euclidean Jordan algebras with strongly regular graphs. Journal of Mathematical Sciences, 120 (2004): 881-894
[CEOC id 82] [Zbl: 1101.17018 ] [MR: 2099044] [ISI: n.a.]

Domingos M. Cardoso and Paula Rama, Equitable bipartitions of graphs and related results. Journal of Mathematical Sciences, 120 (2004): 869-880
[CEOC id 81] [Zbl: 1079.05072 ] [MR: 2099043] [ISI: n.a.]

E.Rocha, A.Sarychev, A.Pereira, R.Rodrigues. An Application of Control-Theoretic Methods to Digital Arithmetic Algorithms. Journal of Mathematical Sciences, vol.120 (I), pp. 995-1005, 2004
[CEOC id 79] [Zbl: 1104.68303] [MR: MR2099053 (2005f:68008)] [ISI: n.a.]

El Hachimi, Abderrahmane; Sidi Ammi, Moulay Rchid; Thermistor problem: a nonlocal parabolic problem. Proceedings of the 2004-Fez Conference on Differential Equations and Mechanics, 117--128 (electronic), Electron. J. Differ. Equ. Conf., 11, Texas State Univ.--San Marcos, Dept. Math., San Marcos, TX, 2004.
[CEOC id 742] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Guerra, M.: Distribution-like Hamiltonian flows and generalized optimal controls. J. Math. Sci., Vol. 120 No 1, 2004, pp 895-918
[CEOC id 80] [Zbl: 1063.49024] [MR: 2099045] [ISI: n.a.]

L. Gouveia, T. Magnanti, C. Requejo. A 2-path approach for odd-diameter-constrained minimum spanning and Steiner trees. Networks, 44, 254-265, 2004
[CEOC id 185] [Zbl: 1058.90069] [MR: 2098388] [ISI Feb 2009: 7 citations]

P.Carvalho and A.G.Oliveira, Intersection and Linking Numbers in Oriented Matroids, in Discrete and Computational Geometry, vol.31, n.2, 305-321pp, Springer-Verlag, 2004
[CEOC id 68] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paulo D. F. Gouveia and Delfim F. M. Torres, Smarandache Sequences: Explorations and Discoveries with a Computer Algebra System, Smarandache Notions Journal, Vol. 14, 2004, pp. 5-22
[CEOC id 92] [Zbl: n.a.][MR: na] [ISI: n.a.]

Plakhov, A.Yu. Exact solutions of the one-dimensional Monge-Kantorovich problem. (English. Russian original) Sb. Math. 195, No. 9, 1291-1307 (2004); translations from Mat. Sb. 195, No. 9, 57-74 (2004). ISSN 1064-5616
[CEOC id 430] [Zbl: 1080.49030 ] [MR: 2122369] [ISI: n.a.]

Rasteiro, D.M.L.D. and Anjo, A.J.B., Optimal Paths in Probabilistic Networks , Journal of Mathematical Sciences, N120, 2004, p 974-987, Kluwer Academic Publishers
[CEOC id 347] [Zbl: 1067.05071] [MR: 2099051 ] [ISI: n.a.]

Rommel Barbosa and Domingos M. Cardoso, On regular-stable graphs. Ars-Combinatoria, 70 (2004): 149-159
[CEOC id 87] [Zbl: 1093.05047 ] [MR: 2023070] [ISI Feb 2009: 1 citations]

Tchémisova T.V., On the Constructive Solution of Convex Programming Problems in Separable Form ,Journal of Mathematical Sciences (Series of Contemporary Mathematics and Its Applications, Special volume "Aveiro Seminar on Control, Optimization, and Graph Theory"), 2004, V.107, Nº.20, P.183-202
[CEOC id 120] [Zbl: pre02170233 ] [MR: 2099055] [ISI: n.a.]

Tomás A. P., Bajuelos A. L.: “Generating Random Orthogonal Polygons”, Current Topics in Artificial Intelligence: 10th Conf. of the Spanish Association for Artificial Intelligence, CAEPIA 2003, and 5th Conference on Technology Transfer, TTIA 2003. Revised Selected Papers, Lecture Notes in Computer Science (LNCS) 3040, Springer-Verlag, (2004), Chapter: pp 364-373. (Impact Factor = 0,513)
[CEOC id 422] [Zbl: n.a.][MR: na] [ISI Feb 2009: 1 citations]

Tomás A. P., Bajuelos A. L.: “Quadratic-Time Linear-Space Algorithms for Generation Orthogonal Polygons with a Given Number of Vertices”, Proceedings of ICCSA 2004, Lecture Notes in Computer Science (LNCS) 3045, Springer-Verlag, (2004), Chapter: pp 117-126. (Impact Factor = 0,513)
[CEOC id 421] [Zbl: n.a.][MR: na] [ISI: n.a.]

Vítor Neves, Non Standard Calculus of Variations, Journal of Mathematical Sciences, vol.120 (I), pp.90-107, 2004
[CEOC id 85] [Zbl: 1064.49017] [MR: na] [ISI: n.a.]


Articles in National Journals (1 occurrences)


Delfim F. M. Torres, Números Felizes e Sucessões Associadas: Digressões com o Maple, Educação e Matemática nº77, Revista da Associação de Professores de Matemática, Março/Abril de 2004, pp. 35--38
[CEOC id 94] [Zbl: n.a.][MR: na] [ISI: n.a.]


MSc Dissertations (1 occurrences)


Marques, F.: Minimização do Número de Vigilantes em Galerias de Arte por Aproximações Sucessivas, (supervised by Ana P. Tomás (University of Porto) and Antonio L. Bajuelos), University of Porto, 2004
[CEOC id 458] [Zbl: n.a.][MR: na] [ISI: n.a.]


PhD Thesis (6 occurrences)


A. Agra, Estudo poliédrico de modelos básicos de programação inteira mista, PhD Dissertation, University of Lisbon, 2004
[CEOC id 198] [Zbl: n.a.][MR: na] [ISI: n.a.]

Ana Maria Carvalho de Almeida, "Uma Digressão em NP: como avaliar a complexidade de uma instância", PhD Thesis, Universidade de Coimbra, 2004
[CEOC id 452] [Zbl: n.a.][MR: na] [ISI: n.a.]

C. Requejo. Modelos para o problema da árvore de suporte com restrições de diâmetro: caso do diâmetro ímpar. PhD Dissertation, University of Lisbon, 2004
[CEOC id 66] [Zbl: n.a.][MR: na] [ISI: n.a.]

Luis Antonio de Almeida Vieira, Barreiras autoconcordantes e algebras de Jordan em problemas combinatorios, PhD dissertation, Universidade de Aveiro, 2004 (supervised by Domingos M Cardoso)
[CEOC id 520] [Zbl: n.a.][MR: na] [ISI: n.a.]

Maria Paula Carvalho, Intersecções e Enlaces em Matróides Orientados, Departamento de Matemática Pura, Faculdade de Ciências da Universidade do Porto, 2004
[CEOC id 214] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rocha E.M., An Algebraic Approach to Nonlinear Control, PhD Thesis, Univ. of Aveiro, 300pp, 2004
[CEOC id 65] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (5 occurrences)


Alexander Yu. Plakhov and Delfim F. M. Torres, Two-dimensional problems of minimal resistance in a medium of positive temperature. Proceedings of the 6th Portuguese Conference on Automatic Control, Controlo 2004, Faro, Portugal, June 7-11, 2004, pp. 488-493
[CEOC id 98] [Zbl: n.a.][MR: na] [ISI: n.a.]

Bajuelos A. L., Tomás, A. P., Marques F.: Partitioning Orthogonal Polygons by Extension of All Edges Incident to Reflex Vertices: lower and upper bounds on the number of pieces, Proceedings of the 20th European Workshop on Computational Geometry, March 2004, Seville, Spain
[CEOC id 96] [Zbl: 1116.68613 ] [MR: 2192913 ] [ISI Feb 2009: 3 citations]

Delfim F. M. Torres, On the Noether Invariance Principle for Constrained Optimal Control Problems, Proceedings of the 2004 WSEAS International Conference on APPLIED MATHEMATICS (ISBN: 968-8457--01-7), Paper 488-164
[CEOC id 95] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M.: Hamiltonian flows for impulsive control systems. Sachkov, Yu. L. (ed): Generalized solutions in control problems. Proceedings of the IFAC Workshop GSCP-04 and satellite events, Pereslavl-Zalessky, Russia, September 21-29, 2004. (2004), 77-92
[CEOC id 466] [Zbl: n.a.][MR: na] [ISI: n.a.]

Tomás A. P., Bajuelos A. L.: Quadratic-Time Linear-Space Algorithms for Generation Orthogonal Polygons with a Given Number of Vertices, Proceedings of the 20th European Workshop on Computational Geometry, March 2004, Seville, Spain
[CEOC id 97] [Zbl: n.a.][MR: na] [ISI: n.a.]


Research Reports / Working Papers (11 occurrences)


A. Sarychev and T. Tchemisova. Rigidity of Abnormal Extrema in the Problem of Nonlinear Programming with Mix Constraints, Cadernos de Matemática da Universidade de Aveiro, CM 04, I-03
[CEOC id 310] [Zbl: n.a.][MR: na] [ISI: n.a.]

Alexander Yu. Plakhov and Delfim F. M. Torres, Two-dimensional problems of minimal resistance in a medium of positive temperature. Cadernos de Matemática CM04/I-08, Dep. Matemática, Univ. Aveiro, 2004
[CEOC id 111] [Zbl: n.a.][MR: na] [ISI: n.a.]

Alexander Yu. Plakhov, Delfim F. M. Torres. Newton's aerodynamic problem in a medium consisting of moving particles. Cadernos de Matemática CM04/I-22, Dep. Mathematics, Univ. Aveiro, September 2004
[CEOC id 105] [Zbl: n.a.][MR: na] [ISI: n.a.]

António Pereira, Rosália Rodrigues, An O(1) Adder for Quantum Arithmetic, Cadernos de Matemática CM04/I-13, Dep. de Matemática, Univ. Aveiro
[CEOC id 100] [Zbl: n.a.][MR: na] [ISI: n.a.]

António Pereira, Rosália Rodrigues, O Algoritmo Quântico de Shor para o Problema da Factorização, Cadernos de Matemática CM04D/04, Dep. de Matemática, Univ. Aveiro
[CEOC id 106] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres and Alexander Yu. Plakhov, Optimal Control of Newton-Type Problems of Minimal Resistance. Cadernos de Matemática CM04/I-01, Dep. Matemática, Univ. Aveiro, January 2004
[CEOC id 109] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres and Viorica Teca. Consecutive, Reversed, Mirror, and Symmetric Smarandache Sequences of Triangular Numbers. Cadernos de Matemática CM04/D-05, Dep. Matemática, Univ. Aveiro, June 2004
[CEOC id 102] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, On the Noether Invariance Principle for Constrained Optimal Control Problems, Cadernos de Matemática CM04/I-12, Dep. Matemática, Univ. Aveiro, 2004
[CEOC id 108] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso, Charles Delorme and Paula Rama, Eigenvectors and eigenvalues of graphs with regularity constraints. Universidade de Aveiro. Cadernos de Matemática CM04/I-9, (2004):15 p
[CEOC id 230] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paulo D. F. Gouveia, Delfim F. M. Torres. Computação Algébrica no Cálculo das Variações: determinação de simetrias e leis de conservação, Cadernos de Matemática CM04/I-23, Dep. Mathematics, Univ. Aveiro, September 2004
[CEOC id 101] [Zbl: n.a.][MR: na] [ISI: n.a.]

Rui C. Rodrigues and Delfim F. M. Torres, Generalized splines in $\mathbb{R}^n$ and optimal control, Cadernos de Matemática CM04/I-04, Dep. Matemática, Univ. Aveiro, February 2004
[CEOC id 104] [Zbl: n.a.][MR: na] [ISI: n.a.]


Surveys / Other Publications (1 occurrences)


F. Silva Leite, M. Camarinha, M. Guerra, E. Rocha, D. Torres (eds.), First Control Training Site Workshop - Book of Abstracts, Cadernos de Matemática CM04/D-07, Dep. Matemática, Univ. Aveiro, July 2004
[CEOC id 112] [Zbl: n.a.][MR: na] [ISI: n.a.]



2003


Articles in International Journals (10 occurrences)


A.M. Almeida, R. Rodrigues, Trees, Slices and Wheels: On the Floorplan Area Minimization Problem, NETWORKS, vol 41(4), 235-244, 2003
[CEOC id 130] [Zbl: 1028.68063 ] [MR: MR2003736 (2004g:90057)] [ISI Feb 2009: 0 citations]

A.Yu. Plakhov, Newton's problem of the body of minimal resistance with a bounded number of collisions. Russian Mathematical Surveys, V.58 (1), 191-192, 2003
[CEOC id 126] [Zbl: n.a.][MR: na] [ISI Feb 2009: 3 citations]

A.Yu. Plakhov. Newton's problem of the body of minimal aerodynamic resistance. Doklady of the Russian Academy of Sciences, V.390 (3), 1-4, 2003
[CEOC id 125] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Delfim F. M. Torres, Gauge Symmetries and Noether Currents in Optimal Control, Applied Mathematics E-Notes, Vol. 3, 2003, pp. 49-57
[CEOC id 123] [Zbl: 01925174] [MR: 1980565] [ISI: n.a.]

Delfim F. M. Torres, Lipschitzian Regularity of the Minimizing Trajectories for Nonlinear Optimal Control Problems, Mathematics of Control, Signals, and Systems (MCSS), 16, 2003, pp. 158-174
[CEOC id 124] [Zbl: 01998222] [MR: 2006825] [ISI Feb 2009: 4 citations]

Domingos M. Cardoso and Jorge F. Sousa Numerical Tools for Multiattribute Ranking Problems. Networks, 41, 4 (2003): 229-234
[CEOC id 127] [Zbl: 01958282] [MR: 2003735] [ISI: n.a.]

Domingos M. Cardoso, On graphs with stability number equal to the optimal value of a convex quadratic program. Matemática Contemporânea (a publication of Brazilian Mathematica Society), 25 (2003): 9-25
[CEOC id 128] [Zbl: 1050.05091 ] [MR: 200117382] [ISI: n.a.]

Jürg Hüsler, Pedro Cruz, Andreia Hall, Carlos M. Fonseca. On Optimization and Extreme Value Theory. Methodology and Computing in Applied Probability, 5, 183-195, 2003
[CEOC id 129] [Zbl: 1031.60045 ] [MR: 2000545] [ISI Feb 2009: 0 citations]

Martins, Rosa Amélia; Queiró, João Filipe, 2-widths of the Hölder unit balls. Linear Algebra and its Applications,361:245-255 (2003)
[CEOC id 122] [Zbl: 01880058] [MR: 1955564] [ISI Feb 2009: 0 citations]

Tomás A. P., Bajuelos A. L., Marques F.: “Approximation Algorithms to Minimum Vertex Cover Problems on Polygons and Terrains”, ICCS 2003, Lecture Notes in Computer Science (LNCS) 2657, Springer-Verlag, (2003), Chapter: pp 869-878 (Impact Factor = 0,515)
[CEOC id 419] [Zbl: 1033.68131 ] [MR: 2086596] [ISI Feb 2009: 6 citations]


Articles in National Journals (1 occurrences)


Pereira A. F. e Rodrigues M. R. D., O Problema das Torres de Hanoi: a lenda, algoritmos e generalizações. Gazeta de Matemática, n.º 144, pp. 8-16. Janeiro de 2003
[CEOC id 131] [Zbl: n.a.][MR: na] [ISI: n.a.]


Books and Volumes Edited (1 occurrences)


A. Gugushvili, O. Khutsishvili, V. Sesadze, G. Dalakishvili, N. Mchedlishvili, T. Khutsishvili, V. Kekenadze, and Delfim F. M. Torres, Symmetries and Conservation Laws in Optimal Control Systems (book in Georgian), Georgian Technical University, Tbilisi, 2003. (ISBN 99940-14-53-6)
[CEOC id 113] [Zbl: n.a.][MR: na] [ISI: n.a.]


Chapters in Books (4 occurrences)


Delfim F. M. Torres, A Proper Extension of Noethers Symmetry Theorem for Nonsmooth Extremals of the Calculus of Variations. Lagrangian and Hamiltonian Methods for Nonlinear Control. Editors: Astolfi, Gordillo and van der Schaft, 2003, pp. 195-198
[CEOC id 114] [Zbl: n.a.][MR: 2082976] [ISI: n.a.]

Delfim F. M. Torres, Integrals of Motion for Discrete-Time Optimal Control Problems. Control Applications of Optimisation. Editors: Bars and Gyurkovics, 2003, pp. 33-38
[CEOC id 116] [Zbl: n.a.][MR: na] [ISI: n.a.]

Eugénio M. Rocha, On computation of the logarithm of the Chen-Fliess series for nonlinear systems, in Zinober, Alan (ed.) et al., Nonlinear and adaptive control. Lect. Notes Control Inf. Sci. 281, 317-326, 2003
[CEOC id 117] [Zbl: 01836488] [MR: na] [ISI: n.a.]

Manuel Guerra, On nonautonomous singular L-Q problems, Lagrangian And Hamiltonian Methods In Nonlinear Control (Editors: A. Astolfi, F. Gordillo, A. van der Schaft) pp. 189-194, 2003
[CEOC id 118] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings with Referee (5 occurrences)


A. P. Tomás, A.L. Bajuelos, F. Marques: Approximation Algorithms to Minimum Vertex Guard Problems on Polygons, Proceedings of teh X EGC, Sevilla, Spain, pp. 207-212, ISBN: 84-607-7997-1, 2003
[CEOC id 133] [Zbl: 1033.68131 ] [MR: na] [ISI: n.a.]

Delfim F. M. Torres, A Proper Extension of Noethers Symmetry Theorem for Nonsmooth Extremals of the Calculus of Variations. Proceedings of the International Federation of Automatic Control, 2nd Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control (invited session on "Optimal Control"), Seville, Spain, April 3-5, 2003, pp. 225-228
[CEOC id 132] [Zbl: n.a.][MR: 2082976] [ISI: n.a.]

Delfim F. M. Torres, Integrals of Motion for Discrete-Time Optimal Control Problems. Proceedings of the International Federation of Automatic Control, Workshop on Control Applications of Optimization - CAO2003, Visegrád, Hungary, 30 June - 2 July 2003, pp. 44-49
[CEOC id 134] [Zbl: n.a.][MR: na] [ISI Feb 2009: 1 citations]

Guerra, M.: On nonautonomous singular L-Q problems. Astolfi, A.; van der Schaft, A.J.; Gordillo, F. (ed.): Second Workshop on Lagrangean and Hamiltonian methods for nonlinear control, April, 3-5 2003, Seville, Spain. IFAC, 2003, pp 189-194
[CEOC id 135] [Zbl: n.a.][MR: 2082975] [ISI Feb 2009: 0 citations]

L. Gouveia, T. Magnanti, C. Requejo. An intersecting tree model for odd-diameter-constrained minimum spanning and Steiner trees. Proceedings of the INOC 2003
[CEOC id 189] [Zbl: n.a.][MR: na] [ISI: n.a.]


Research Reports / Working Papers (11 occurrences)


A. Agra and M. Constantino, Description of 2-integer continuous knapsack polyhedra, Working Paper nº 3/2003, C.I.O.
[CEOC id 140] [Zbl: n.a.][MR: na] [ISI: n.a.]

A. Agra and M. Constantino, Lifting 2-integer knapsack inequalities, Optimization Online, Integer Programming submissions, August 2003
[CEOC id 144] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, A Proper Extension of Noethers Symmetry Theorem for Nonsmooth Extremals of the Calculus of Variations. Cadernos de Matemática CM03/I-11, Dep. Matemática, Univ. Aveiro, February 2003
[CEOC id 137] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Autómatos Celulares, Cadernos de Matemática CM03/D-03, Dep. Matemática, Univ. Aveiro, June 2003. National Contest on Logic Programming, CeNPL03, University of Évora, Évora, May 9-11, 2003
[CEOC id 138] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Entropy Text Analyser, Cadernos de Matemática CM03/D01, Dep. Matemática, Univ. Aveiro, January 2003. MIUP2002, 2nd Portuguese ACM Programming Contest
[CEOC id 141] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Integrals of Motion for Discrete-Time Optimal Control Problems. Cadernos de Matemática CM03/I-01, Dep. Matemática, Univ. Aveiro, January 2003
[CEOC id 143] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Números Felizes e Sucessões de Smarandache: Digressões com o Maple, Cadernos de Matemática CM03/D-02, Dep. Matemática, Univ. Aveiro, June 2003
[CEOC id 145] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, On the Constancy of the Pontryagin Hamiltonian for Autonomous Problems, Cadernos de Matemática CM03/I-14, Dep. Matemática, Univ. Aveiro, March 2003
[CEOC id 146] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso and Luís A. Vieira Conceitos e Resultados sobre Álgebras de Jordan, Cadernos de Matemática, Departamento de Matemática da UA, CM03/I-20 (2003): 44 p
[CEOC id 139] [Zbl: n.a.][MR: na] [ISI: n.a.]

Domingos M. Cardoso and Luís A. Vieira, Representação Quadrática de uma Álgebra de Jordan, Cadernos de Matemática, Departamento de Matemática da UA, CM03/I-23 (2003): 31 p
[CEOC id 147] [Zbl: n.a.][MR: na] [ISI: n.a.]

Paulo D. F. Gouveia and Delfim F. M. Torres, Smarandache Sequences: Explorations and Discoveries with a Computer Algebra System. Cadernos de Matemática CM03/I-35, Dep. Matemática, Univ. Aveiro, Dezembro 2003
[CEOC id 148] [Zbl: n.a.][MR: na] [ISI: n.a.]


Surveys / Other Publications (1 occurrences)


Freitas A., Tchemisova T.V., Kharlamova V.I. Exercícios sobre Séries Numéricas e Funcionais, 2003, Cadernos Matemáticos CM03/D-05
[CEOC id 142] [Zbl: n.a.][MR: na] [ISI: n.a.]



2002


Articles in International Journals (3 occurrences)


Delfim F. M. Torres, On the Noether Theorem for Optimal Control. European Journal of Control, Vol. 8, Issue 1 2002, pp. 56--63
[CEOC id 204] [Zbl: n.a.][MR: na] [ISI Feb 2009: 13 citations]

El Hachimi, Abderrahmane; Sidi Ammi, Moulay Rchid; Existence of weak solutions for the thermistor problem with degeneracy. Proceedings of the 2002 Fez Conference on Partial Differential Equations, 127--137 (electronic), Electron. J. Differ. Equ. Conf., 9, Southwest Texas State Univ., San Marcos, TX, 2002.
[CEOC id 741] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Lino Tralhão, José Craveirinha and Domingos Cardoso, Analytical properties of a stochastic teletraffic system with MMPP and an acces function. Journal of Telecommunications and Information Technology 3 (2002): 17-23
[CEOC id 231] [Zbl: n.a.][MR: na] [ISI: n.a.]


Articles in National Journals (1 occurrences)


Delfim F. M. Torres, O Computador Matemático de Post, Boletim da Sociedade Portuguesa de Matemática, Nº 46, April 2002, pp. 81--94
[CEOC id 200] [Zbl: 1037.68539] [MR: na] [ISI: n.a.]


Chapters in Books (2 occurrences)


Carro, R.M., Breda, A.M., Castillo, G. and Bajuelos, A. L., A Methodology for Developing Adaptive Educational-Game Environments. In: Adaptive Hypermedia and Adaptive Web-Based Systems. Lecture Notes in Computer Science (LNCS) 2347, Springer-Verlag, (2002), Chapter: pp 90-99
[CEOC id 321] [Zbl: n.a.][MR: na] [ISI: n.a.]

Delfim F. M. Torres, Conservation Laws in Optimal Control. In: Dynamics, Bifurcations and Control, F. Colonius, L. Gr\"{u}ne, eds., Lecture Notes in Control and Information Sciences 273, Springer-Verlag, Berlin, Heidelberg, 2002, pp. 287--296
[CEOC id 201] [Zbl: 01819752] [MR: 1901565] [ISI Feb 2009: 2 citations]


Proceedings with Referee (5 occurrences)


Bajuelos A. L., Breda A.M., Castillo G.: “An XML-based interactive question generator for an adaptive learning environment”, in Proc. of 6th World Multiconference on Systemics, Cybernetics and Informatics, Vol. II, (2002), 430-435
[CEOC id 322] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Castillo G., Breda A.M., Bajuelos A. L.: “Transforming a Web-based courseware in geometry into an adaptive course”, in Proc. of 6th World Multiconference on Systemics, Cybernetics and Informatics, Vol. II, (2002), 459-464
[CEOC id 323] [Zbl: n.a.][MR: na] [ISI Feb 2009: 0 citations]

Domingos M. Cardoso and Jorge F. Sousa. "Confirmation results on multiattribute ranking problems". Proceedings of XI CLAIO - Latin-Iberian American Congress of Operations Research. University of Concepcion, Concepcion, Chile (2002): CDROM
[CEOC id 246] [Zbl: n.a.][MR: na] [ISI: n.a.]

E. Rocha, A. Sarychev, A. Pereira, R. Rodrigues., “ An Application of Control–Theoretic Methods to Digital Arithmetic Algorithms”. MED–2002 (Mediterranean Conference on Control and Automation)
[CEOC id 451] [Zbl: n.a.][MR: na] [ISI: n.a.]

R. M. Carro, A.M. Breda, G. Castillo, A.L.Bajuelos: Generación de Juegos Educativos Adaptativos, Interacción 2002. Proceedings of the Third International Conference on Human-Computer Interaction. ISBN 84-607-4501-5, Granada, 2002, pp. 164-171
[CEOC id 336] [Zbl: n.a.][MR: na] [ISI: n.a.]


Proceedings without Referee (1 occurrences)


Figueiredo R. M. V. ; Barbosa, V. C ; Maculan, N. ; de Souza, C. C . New 0-1 integer formulations of the graph coloring problem. XII Congresso Latino Iberoamericano de Investigacion de Operaciones (XII CLAIO), Chile, 2002.
[CEOC id 749] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]


Research Reports / Working Papers (4 occurrences)


Domingos M. Cardoso and Paula Rama, Equitable bipartitions of graphs and related results , Universidade de Aveiro, Cadernos de Matemática, CM02/I-15 (2002) 15p
[CEOC id 195] [Zbl: 1079.05072] [MR: na] [ISI: n.a.]

Domingos M. Cardoso and Paula Rama, Spectral results on regular graphs with (k,\tau)-regular sets . Universidade de Aveiro, Cadernos de Matemática, CM02/I-22 (2002): 14p
[CEOC id 194] [Zbl: 1118.05059] [MR: na] [ISI Feb 2009: 0 citations]

E. Rocha, A. Sarychev, A. Pereira, R. Rodrigues, An Application of Control–Theoretic Methods to Digital Arithmetic Algorithms, Cadernos de Matemática CM 02/I–12, Departamento de Matemática da Universidade de Aveiro, 2002
[CEOC id 450] [Zbl: n.a.][MR: na] [ISI: n.a.]

Guerra, M.: Linear-quadratic problems with time-variant order of singularity. Boscain, U.; Faubourg, L. (ed): First Junior european meeting on: control theory and stabilization. Dijon, octobre 2-4, 2002. Université de Bourgogne, U.F.R. des Sciences et Techniques, Département de Mathématiques, Laboratoire "Analyse Apliquée et Optimization" (2002)
[CEOC id 467] [Zbl: n.a.][MR: na] [ISI: n.a.]



2001


Articles in International Journals (1 occurrences)


L. Gouveia, C. Requejo. A new Lagrangean relaxation approach for the hop-constrained minimum spanning tree problem. European Journal of Operational Research, 132, 3, 539-552, 2001
[CEOC id 186] [Zbl: 1055.90084] [MR: 1832514] [ISI Feb 2009: 14 citations]


Chapters in Books (1 occurrences)


A. V. Sarychev and Delfim F. M. Torres, Lipschitzian Regularity Conditions for the Minimizing Trajectories of Optimal Control Problems, Nonlinear Analysis and its Applications to Differential Equations, M. R. Grossinho, M. Ramos, C. Rebelo, L. Sanchez, eds., Progress in Nonlinear Differential Equations and Their Applications 43, Birkhauser Boston, 2001, pp. 357--368
[CEOC id 203] [Zbl: 0987.49021] [MR: 1800636] [ISI: n.a.]


Research Reports / Working Papers (1 occurrences)


Rasteiro, D.M.L.D. and Anjo, A.J.B. Trajecto Óptimo Estocástico, Cadernos de Matemática, Série de Investigação, 2001
[CEOC id 346] [Zbl: n.a.][MR: na] [ISI: n.a.]



2000


Articles in International Journals (1 occurrences)


A. V. Sarychev and Delfim F. M. Torres, Lipschitzian Regularity of Minimizers for Optimal Control Problems with Control-Affine Dynamics, Applied Mathematics and Optimization 41 (2000), no. 2, pp. 237--254
[CEOC id 202] [Zbl: 0961.49021] [MR: 1731420] [ISI Feb 2009: 11 citations]


Articles in National Journals (2 occurrences)


Figueiredo, R. M. V; Maculan, N. O problema do caixeiro viajante assimétrico: limites inferiores e um novo algoritmo de separação. Investigação Operacional, Portugal, v. 20, n. 2, p. 127-146, 2000.
[CEOC id 746] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]

Paula Rama and Domingos M. Cardoso. "Autoconcordância e Método de Newton enfraquecido". Investigação Operacional, Vol. 20, 2 (2000): 147-166
[CEOC id 324] [Zbl: n.a.][MR: na] [ISI: n.a.]


Books and Volumes Edited (1 occurrences)


Delfim F. M. Torres, Introdução à Programação em Lógica. Univ. Aveiro, Janeiro de 2000 (346 pp, ISBN 972--8021--93--3)
[CEOC id 205] [Zbl: n.a.][MR: na] [ISI: n.a.]



1999


Articles in International Journals (2 occurrences)


A. Agra, M. Constantino, Lotsizing with backlogging and start-ups: the case of Wagner-Whithin costs. Operations Research Letters, 25, 81-88, 1999
[CEOC id 197] [Zbl: 0973.90001] [MR: na] [ISI Feb 2009: 9 citations]

Neves, Vítor. Continuous norms on locally convex spaces. (English) Port. Math. 56, No.1, 73-79 (1999). MSC2000: *46S20 03H05 46A03, Reviewer: I.Ciorănescu (Rio Piedras)
[CEOC id 607] [Zbl: 0935.46063] [MR: 1680120 ] [ISI: n.a.]



1998


Articles in International Journals (1 occurrences)


L. Fernandes, A. Fischer, J. Júdice, C. Requejo, J. Soares. A block active set algorithm for large-scale quadratic programming with box constraints. Annals of Operations Research, 81, 75-95, 1998
[CEOC id 187] [Zbl: 0906.90138] [MR: 1638391] [ISI Feb 2009: 2 citations]


Proceedings without Referee (1 occurrences)


Figueiredo, R. M. V. ; Ochi, L. S. ; Maculan, N. . A New Self-Organizing Strategy based on Elastic Networks for solving the Euclidean Traveling Salesman Problem.. XI lnternational Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert Systems, 1998, Benicassim. Lecture Notes in Artificial Intelligence, 1998. p. 479-487.
[CEOC id 750] [Zbl: n.a.][MR: pesquisar] [ISI: n.a.]