Ara es mostren els items 66-68 de 68

    • Unranking algorithms for combinatorial structures 

      Molinero Albareda, Xavier; Vives Pons, Jordi (2015-12)
      Article
      Accés obert
      We present an implementation of some unlabeled and labeled unranking algorithms for the open-source algebraic combinatorics package MUPAD-COMBINAT of the computer algebra system MUPAD. We have compared our implementation ...
    • Unranking of combinatorial structures 

      Molinero Albareda, Xavier (1997-07)
      Report de recerca
      Accés obert
      The present work is a study of the deterministic generation of combinatorial structures. We generate classes of combinatorial structures formally specifiable by grammars involving unlabelled sequence, unlabelled set, ...
    • Weighted games without a unique minimal representation in integers 

      Freixas Bosch, Josep; Molinero Albareda, Xavier (2009)
      Report de recerca
      Accés restringit per decisió de l'autor
      Recerca de jocs amb mínim número de jugadors sense representacions enteres mínimes o mínimes normalitzades