List of Papers

    Papers in international journals:

  1. D. M. Cardoso, I. Sciriha, C. Zerafa, "Main eigenvalues and $(k,\tau)$-regular sets." Linear Algebra Appl. 423 (2010): 2399-2408 [AMS MSC 05C50, 05C60, 05B20]. Available online at doi:10.1016/j.laa.2009.07.039
  2. 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, N. 6 (2009): 839-853. Available online at SpringerLink.
  3. A. Agra, D. M. Cardoso, M. Miranda, J. Orestes, E. Rocha "Solving huge size instances of the optimal diversity management problem." Journal of Mathematical Science, Vol 161, N. 6 (2009): 956-960. Available online at SpringerLink.
  4. 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]. doi:10.1016/j.endm.2009.02.002
  5. D. M. Cardoso, D. Cvetkovic, P. Rowlinson, S. K. Simic, "A sharp lower bound for the least eigenvalue of the signless Laplacina of a non-bipartite graph." Linear Algebra and Its Applications, 429 (2008): 2770-2780 [AMS MSC 05C50]. Zbl1148.05046 MR2311101 (2008i:05115)
  6. D. M. Cardoso, J. O. Cerdeira, C. Delorme, P. C. Silva, "Efficient edge domination in regular graphs."  Discrete Applied Mathematics 156 (2008): 3060-3065. Zbl pre05526356 MR2457515(2009f:05197)
  7. D. M. Cardoso, M. Kaminski, V. Lozin,"Maximum k-regular induced subgraphs."  Journal of Combinatorial Optimization, Vol. 14, n. 4 (2007): 455-463 [AMS MSC 90C60, 05C50]. Zbl1149.90169 MR2311101 (2008i:05115)
  8. D. M. Cardoso, P. Rama, "Spectral results on regular graphs with (k,t)-regular sets."  Discrete Math. 307 (2007): 1306-1316 [AMS MSC 05C50]. Zblpre05146827 MR2311101 (2008i:05115)
  9. D. M. Cardoso, P. Rama," Spectral results on graphs with regularity constraints."  Linear Algebra Appl. 423 (2007): 90-98. Available online at doi:10.1016/j.laa.2006.09.028 [AMS MSC 05C50]. Zblpre05144356 MR2312326 (2008a:05162)
  10. D. M. Cardoso, C. Delorme, P. Rama, "Laplacian eigenvectors and eigenvalues and almost equitable partitions."  Eur. J. Combin. 28 (2007): 665-673 [AMS MSC 05C50]. Zblpre05137573 MR2300748 (2007m:05151)
  11. D. M. Cardoso, D. Cvetkovic "Graphs with least eigenvalue -2 attaining a convex quadratic upper bound for the stability number."  Bull. Acad. Serbe Sci. Arts, CI. Sci. Math. Natur. Sci. Math., 23 (2006): 41-55 [AMS MSC 05C50 (90C35)]. MR2361111 (2009d:05143)
  12. D. M. Cardoso, L. 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. Available online via ScienceDirect. [AMS MSC 90C25; 90C51]. MR2174010 Zbl pre02223390.
  13. D. M. Cardoso, J. F. Sousa, "A multi-attribute ranking solutions confirmation procedure."  Annals of Operations Research, Volume 138, Number 1 (September 2005): 127-141. Available online via SpringerLink. [AMS MSC 90C29]. MR2169985 Zbl pre05009740.
  14. D. M. Cardoso, P. Rama, "Equitable bipartitions of graphs and related results."  Journal of Mathematical Sciences, Vol 120 (Issue 1: Aveiro Seminar on Control, Optimization and Graph Theory) (2004): 869-880. [AMS MSC 05C69; 90C35]. MR2099043 Zbl 1079.05072. Abstract.
  15. D. M. Cardoso, L. A. Vieira, "Euclidean Jordan algebras with strongly regular graphs."  Journal of Mathematical Sciences, Vol 120 (Issue 1: Aveiro Seminar on Control, Optimization and Graph Theory) (2004): 881-894. [AMS MSC 17C27; 05C50]. MR2099043 Zbl pre02170222. Abstract.
  16. R. Barbosa, D. M. Cardoso, "On regular-stable graphs."  Ars Combinatoria, 70 (2004): 149-159. [AMS MSC 05C70]. MR2023070(2004m:05199) Zbl pre05036068. Abstract.
  17. D. M. Cardoso, "On graphs with stability number equal to the optimal value of a convex quadratic program." Matemática Contemporânea (Sociedade Brasileira de Matemática), 25 (2003):9-25 . [AMS MSC 90C20 (05C69)]. MR20017382 Zbl 1050.05091.
  18. D. M. Cardoso, J. F. Sousa, "Numerical tools for multiattribute ranking problems." Networks, Vol. 41, 4 (2003): 229-234. Available online here. [AMS MSC 06A06; 06A05; 90C29]. MR2003735 Zbl pre01958282.
  19. L. Tralhão, J. Craveirinha, D. Cardoso, "Analytical properties of a stochastic teletraffic system with MMPP and an acces function. " Journal of Telecommunications and Information Technology 3 (2002): 17-23. [AMS MSC 90B15; 90B20; 90B22]. Abstract
  20. D. M. Cardoso, "Convex Quadratic Programming Approach to the Maximum Matching Problem." Journal of Global Optimization 21 (2001):91-106. [AMS MSC 90C35 (05C50, 05C70, 90C25)]. MR1856805.
  21. C. J. Luz, D. M. Cardoso, "A Quadratic Programming Approach to the Determination of an Upper Bound on the Weighted Stability Number." European Journal of Operational Research - EJOR 132 (2001): 569-581. [AMS MSC 05C35 (90C20)]. MR2002b:05081 Zbl 01626207.
  22. C. J. Luz, D. M. Cardoso, "A generalization of the Offman-Lovaz upper bound on the independence number of a regular graph&quot. Annals of Operations Research, 81 (1998):307-319. [AMS MSC 90C35 (90C60, 90C27)]. MR1638402 Zbl 0908.90260.
  23. T. H. Hultberg, D. M. Cardoso, "The teacher assignment problem: A special case of the fixed charge transportation problem." European Journal of Operational Research - EJOR, 101 (1997):463-473. [AMS MSC 90C11(90C08 90C09 90C60)]. Zbl 0921.90124.
  24. D. M. Cardoso, J. N. Clímaco, "On the Use of Duality and Pricing Criteria in the Generalized-simplex method." International Transactions in Operations Research, 12 (1995):107-116. [AMS MSC 90C05]. Zbl 0868.90076.
  25. J. Sá Esteves, J. Craveirinha, D. M. Cardoso, "Computing Erlang-B Function Derivatives in the number of Servers." Communications in Statistics - Stochastic Models", Vol. 11, 2 (1995):311-331. [AMS MSC 90B22 (60K25, 68M20)]. MR1189738 Zbl 0834.60097.
  26. D. M. Cardoso, J. N. Clímaco, "The generalized simplex method." Operations Research Letters, 12 (1992):337-348. [AMS MSC 90C05] MR1323958 Zbl 0770.90038.
  27. J. N. Clímaco, D. M. Cardoso, "Linear Fractional Programming: a new bicriteria approach." Belgian Journal of Operations Research- JORBEL, Statistics and Computer Science, Vol. 29, 3 (1990):4-24. [AMS MSC 90C32 (90C31, 65K05, 90C05)]. Zbl 0697.90077

    28. Papers in national journals:

  28. I. Santos, M. Silva, D. Cardoso, F. Pereira, "Influência da Reciclagem e Compostagem na Receita duma Instalação de Incineração", Águas e Resíduos, Ano V/Julho (2001):31-43. [AMS MSC 90B50] (in Portuguese).Resumo.
  29. P. Rama, D. M. Cardoso, "Autoconcordância e Método de Newton Enfraquecido." Investigação Operacional, Vol. 20, n.2 (2000):147-166. [AMS MSC 90C25] (in Portuguese). Abstract.
  30. D. M. Cardoso, J. N. Clímaco, "Sobre a Solução Admissível Inicial em Programação Linear." Investigação Operacional, Vol. 14, 1 (1994):61-75. [AMS MSC 90C05] (in Portuguese). Abstract.
  31. D. M. Cardoso, "Dualidade em Programação Linear Fraccionária." Investigação Operacional, Vol. 10, 1 (1990):65-84. [AMS MSC 90C32] (in Portuguese). Abstract.

    32. Book chapters and papers in proceedings:

  32. D. M. Cardoso, V. V. Lozin, "Dominating induced matchings." Lecture Notes in Computer Science, 5420 (2009): 77-86 [AMS MSC 05C69, 05C85]. doi:10.1007/978-3-642-02029-2_8
  33. D. M. Cardoso, J. 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. [AMS MSC 90B50]. Abstract.
  34. D. M. Cardoso, F. M. Marques, C. C. Passos, "Armazenamento e Circulação Óptima de Equipamentos." In "Casos de Aplicação da Investigação Operacional em Portugal" editado por Carlos Henggler Antunes e Luís Valadares Tavares, McGraw-Hill Portugal, (2000):52-63. [AMS MSC 90B80(90B05)](in Portuguese). Abstract.
  35. J. Sá Esteves, J. Craveirinha, D. Cardoso, "The Overflow Traffic from the Erlang-B System - What Convexity Properties?" In Joaquim Júdice (ed.), Actas do Encontro sobre Metamática em Telecomunicações. Que Problemas? Coimbra (1998):1-8. [AMS MSC 90B18]. MR1735430.
  36. J. Sá Esteves, J. Craveirinha, D. M. Cardoso, "A Reduced Recursion for Computing Erlang-B Function Derivatives." Teletraffic Contributions for the Information Age - Proceedings of the 15th International Teletraffic Congress (ITC) 15, Washington, D.C., USA. Edited by V. Ramaswami & P. E. Wirth. Elsevier Science, B. V., Amsterdam, Netherlands, vol 2B (Teletrafic Contributions for the Information Age), (1997):1315-1326 [AMS MSC 90B18]. Abstract.
  37. D. M. Cardoso, J. N. Clímaco, "Efficient frontier scanning in MOLP using a new tool." In Tzeng, Wang, Wen and Yu (ed.) Multiple Criteria Decision Making - Expand and Enrich the Domains of Thinking and Application, Springer, (1994):229-238. [AMS MSC 90C29 (90C05)]. Zbl-MATH 0817.90088.
  38. D. M. Cardoso, J. N. Clímaco, "Analysis and Resolution of Fractional Programming Problems: An approach distinct from the ones based on the Dinkelbach's algorithm." Proceedings of AIRO'90 Congress, (1990): 789-806 [AMS MSC 90C32]. Abstract.

    39. Other publications:

  39. D. M. Cardoso, L. A. Vieira, "A short proof of the Newton-Kantarovich theorem." EUROPT Newsletter, 12 (2008): 24-26. Full text ( file.pdf)
  40. D. M. cardoso, "Uma introdução à partição de inteiros", Boletim da Sociedade Portuguesa de Matemática, 56 (2007):51-61 [AMS MSC 05A17] (in Portuguese).Abstract.
  41. D. M. Cardoso, "Sobre o teorema das quatro cores&quot.  Folha Informativa da SPM, 6 (1998):11-14 (in Portuguese) [AMS MSC 05C15 (01-02)]. Texto completo (file.ps)
  42. D. M. Cardoso, P. M. Vilarinho, "Análise de uma aplicação da programação em lógica ao ensino assistido por computador." Actas do Segundo Encontro de Inteligência Artificial - Epia86, Lisboa (1986): 219-225 (in Portuguese) [AMS MSC 68T35 (68T27)]. Resumo.

    43. Research reports and working papers:

  43. Domingos M. Cardoso, Irene Sciriha and Cheryl Zerafa." Main Eigenvalues, (k,t)-regular Sets and Hamiltonian Graphs." Universidade de Aveiro. Cadernos de Matemática CM08/I-07 (2008): 18 p. Full text ( file.pdf).
  44. Domingos M. Cardoso, J. Orestes Cerdeira." Minimum Weight t-composition of an integer." Universidade de Aveiro. Cadernos de Matemática CM07/I-17 (2007): 7 p. Full text ( file.pdf).
  45. A. Agra, D. M. Cardoso, J. O. Cerdeira. M. Miranda, E. M. Rocha. " The Minimum Weight Spanning Star Forest of the Optimal Diversity Management Problmem"." Universidade de Aveiro. Cadernos de Matemática CM07/I-08 (2007): 9 p. Full text ( file.pdf).
  46. D. M. Cardoso, J. O. Cerdeira, C. Delorme, P. C. Silva, " Efficient edge domination in regular graphs." Relatório Técnico 1/06, Unidade Plurianual: Matematica Aplicada - IISA, 2006, 10 p.
  47. J. S. Esteves, J. Craveirinha, D. M. Cardoso. "Second Order Conditions on the Overflow Traffic from the Erlang-B System." Universidade de Aveiro. Cadernos de Matemática CM06/I-20 (2006): 13 p. Full text ( file.pdf).
  48. D. M. Cardoso, " A Matemática e os seus Problemas." Universidade de Aveiro. Cadernos de Matemática CM06/D-2, (2006):17 p. Full text ( file.pdf).
  49. D. M. Cardoso, D. A. Catalano " Elementos de matemática" Universidade de Aveiro. Cadernos de Matemática CM06/D-1, (2006): 43 p. Full text ( file.pdf).
  50. D. M. Cardoso,, C. Delorme, P. Rama, " Eigenvectors and eigenvalues of graphs with regularity constraints." Universidade de Aveiro. Cadernos de Matemática CM04/I-9, (2004):12 p. [05C50] Full text ( file.ps).
  51. D. M. Cardoso, L. A. Vieira, "Conceitos e Resultados sobre Álgebras de Jordan." Universidade de Aveiro. Cadernos de Matemática CM03/I-20, (2003): 44 p. (in Portuguese). [AMS MSC 17C27]. Full text ( file.pdf).
  52. D. M. Cardoso, L. A. Vieira, "Representação Quadrática de uma Álgebra de Jordan." Universidade de Aveiro. Cadernos de Matemática CM03/I-23, (2003): 31 p. (in Portuguese). [AMS MSC 17C27]. Full text ( file.ps).
  53. D. M. Cardoso, C. J. Luz, "Extensions of the Motzkin-Straus Result on the Stability Number of Graphs." Universidade de Aveiro. Cadernos de Matemática CM01/I-17, (2001): 18 p. [AMS MSC 05C69 (90C35)]. Full text (file.ps).
  54. L. A. Vieira, D. M. Cardoso, "Barreira autoconcordante no cone dos quadrados de uma álgebra de Jordan." Universidade de Aveiro. Cadernos de Matemática CM00/I-25, (2000): 37 p. (in Portuguese). [AMS MSC 90C22 (90C51, 17C27)]. Full text ( file.pdf).
  55. V. Lozin, D. M. Cardoso, "On hereditary properties of the class of graphs with convex quadratic stability number." Universidade de Aveiro. Cadernos de Matemática CM/I-50, (1999): 7 p. [AMS MSC 05C69 (90C35)]. Full text ( file.pdf).
  56. D. M. Cardoso, "Programação em Lógica e Demonstração Automática de Teoremas." Universidade de Aveiro, Cadernos de Matemática CM/D-03, (1995): 62 p. (in Portuguese).

    57. Selection by databases