Ara es mostren els items 1-20 de 43

    • A concept of weighted connectivity on connected graphs 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel (2009-02)
      Article
      Accés obert
      The introduction of a {0,1}-valued game associated to a connected graph allows us to assign to each node a value of weighted connectivity to the different solutions that for the cooperative games are obtained by means of ...
    • A method to calculate generalized mixed modified semivalues: application to the Catalan Parliament (legislature 2012-2016) 

      Giménez Pradales, José Miguel; Puente del Campo, María Albina (Springer, 2015-10-01)
      Article
      Accés obert
      We focus on generalized mixed modified semivalues, a family of coalitional values. They apply to games with a coalition structure by combining a (induced) semivalue in the quotient game, but share within each union the ...
    • A new procedure to calculate the Owen value 

      Puente del Campo, María Albina; Giménez Pradales, José Miguel (2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this paper we focus on games with a coalition structure. Particularly, we deal with the Owen value, the coalitional value of the Shapley value, and we provide a computational procedure to calculate this coalitional value ...
    • A probabilistic concept of accessibility for access structures 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio (2008-06-13)
      Report de recerca
      Accés obert
      In this paper we introduce the concept of weighted accessibility for access structures. In some sense, it represents a measure of how difficult or how easy is to recover the secret. We give also a numerical measure of ...
    • Ability to separate situations with a priori coalition structures by means of symmetric solutions 

      Giménez Pradales, José Miguel (2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      We say that two situations described by cooperative games are inseparable by a family of solutions, when they obtain the same allocation by all solution concept of this family. The situation of separability by a family of ...
    • Accessibility measures to nodes of directed graphs using solutions for generalized cooperative games 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio (2012-02)
      Article
      Accés restringit per política de l'editorial
      The aim of this paper consists of constructing accessibility measures to the nodes of directed graphs using methods of Game Theory. Since digraphs without a predefined game are considered, the main part of the paper is ...
    • Aportaciones al estudio de soluciones para juegos cooperativos 

      Giménez Pradales, José Miguel (Universitat Politècnica de Catalunya, 2001-12-14)
      Tesi
      Accés obert
      El objetivo del trabajo consiste en la generalización y el estudio de modelos y métodos que han mostrado su eficiencia respecto a las soluciones para los juegos cooperativos propuestas por Shapley o por Banzhaf, así como ...
    • ÀLGEBRA (Examen 1r quadrim.) 

      Giménez Pradales, José Miguel; Domínguez Díaz, Ricard; Alsina Aubach, Montserrat (Universitat Politècnica de Catalunya, 2004-01-14)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 1r quadrimestre) 

      Domènech Blázquez, Margarita; Giménez Pradales, José Miguel; Tobias Rossell, Ester (Universitat Politècnica de Catalunya, 2005-01-17)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 1r quadrimestre) 

      Domènech Blázquez, Margarita; Giménez Pradales, José Miguel; Tobias Rossell, Ester (Universitat Politècnica de Catalunya, 2005-01-17)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 1r quadrimestre) 

      Domènech Blázquez, Margarita; Giménez Pradales, José Miguel; Tobias Rossell, Ester (Universitat Politècnica de Catalunya, 2005-01-17)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 1r quadrimestre) 

      Giménez Pradales, José Miguel; Domínguez Díaz, Ricard; Alsina Aubach, Montserrat (Universitat Politècnica de Catalunya, 2004-01-14)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 2n quadrimestre) 

      Giménez Pradales, José Miguel; Domènech Blázquez, Margarita (Universitat Politècnica de Catalunya, 2004-04-19)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 2n quadrimestre) 

      Giménez Pradales, José Miguel; Domènech Blázquez, Margarita (Universitat Politècnica de Catalunya, 2004-06-08)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 2n quadrimestre) 

      Giménez Pradales, José Miguel; Domènech Blázquez, Margarita (Universitat Politècnica de Catalunya, 2004-04-19)
      Examen
      Accés restringit a la comunitat UPC
    • ÀLGEBRA (Examen 2n quadrimestre) 

      Giménez Pradales, José Miguel; Domènech Blázquez, Margarita (Universitat Politècnica de Catalunya, 2004-06-08)
      Examen
      Accés restringit a la comunitat UPC
    • Bisemivalues for bicooperative games 

      Domènech Blázquez, Margarita; Giménez Pradales, José Miguel; Puente del Campo, María Albina (2018-02-04)
      Article
      Accés obert
      We introduce bisemivalues for bicooperative games and we also provide an interesting characterization of this kind of values by means of weighting coefficients in a similar way as it was given for semivalues in the context ...
    • Bisemivalues, binomial bisemivalues and multilinear extension for bicooperative games 

      Domènech Blázquez, Margarita; Giménez Pradales, José Miguel; Puente del Campo, María Albina (2015-10-05)
      Report de recerca
      Accés obert
      We introduce bisemivalues for bicooperative games and we also provide an interesting characterization of this kind of values by means of weighting coefficients in a similar way than given for semivalues in the context of ...
    • CÀLCUL 2 

      Giménez Pradales, José Miguel (Universitat Politècnica de Catalunya, 2022-06-22)
      Examen
      Accés restringit a la comunitat UPC
    • Computational procedure for a wide family of mixed coalitional values 

      Giménez Pradales, José Miguel; Puente del Campo, María Albina (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      We consider a family of mixed coalitional values. They apply to games with a coalition structure by combining a (induced) semivalue in the quotient game, but share within each union the payoff so obtained by applying ...