Now showing items 1-20 of 33

    • A new coalitional value 

      Carreras Escobar, Francisco; Alonso Meijide, José María (2009-10-17)
      External research report
      Restricted access - author's decision
      We propose a modification of the Shapley value for monotonic games with a coalition structure. The resulting coalitional value is a twofold extension of the Shapley value in the following sense: (1) the amount obtained by ...
    • A note about decisive symmetric games 

      Puente del Campo, María Albina; Freixas Bosch, Josep; Carreras Escobar, Francisco (2009-04)
      Conference lecture
      Restricted access - author's decision
      S'estudien diverses funcions relacionades amb la presa de decisions en jocs simples. L'anàlisi es restringeix a jocs de decisió simètrics i la seva composició i es dóna per suposat que tots els jugadors comparteixen els ...
    • A note on decisive symmetric games 

      Carreras Escobar, Francisco; Freixas Bosch, Josep; Puente del Campo, María Albina (2011)
      Article
      Restricted access - publisher's policy
      Binary voting systems, usually represented by simple games, constitute a main DSS topic. A crucial feature of such a system is the easiness with which a proposal can be collectively accepted, which is measured by ...
    • A note on multinomial probabilistic values 

      Carreras Escobar, Francisco; Puente del Campo, María Albina (Springer, 2018-04)
      Article
      Open Access
      Multinomial values were previously introduced by one of the authors in reliability and extended later to all cooperative games. Here, we present for this subfamily of probabilistic values three new results, previously ...
    • A proportional extension of the Shapley value for monotone games with a coalition structure 

      Alonso Meijide, José María; Carreras Escobar, Francisco (2009-03-06)
      External research report
      Restricted access - author's decision
      The Owen value is a modification of the Shapley value for games with a coalition structure. In this paper, we propose another modification of the Shapley value for monotone games with a coalition structure. This new value ...
    • ANÀLISI DE LA DECISIÓ I TEORIA DE JOCS (Examen 1r Quadr.) 

      Carreras Escobar, Francisco (Universitat Politècnica de Catalunya, 2008-01-17)
      Exam
      Restricted access to the UPC academic community
    • ANÀLISI DE LA DECISIÓ I TEORIA DE JOCS (Examen 2n Quadr.) 

      Carreras Escobar, Francisco (Universitat Politècnica de Catalunya, 2008-06-10)
      Exam
      Restricted access to the UPC academic community
    • Aplicaciones de los juegos cooperativos a la actividad empresarial 

      Amer Ramon, Rafael; Carreras Escobar, Francisco; Magaña Nieto, Antonio (2008-04)
      Article
      Open Access
      Presentamos diversas aplicaciones de los juegos cooperativos y del valor de Shapley al contexto empresarial. Entre ellas destacamos el reparto de costes o beneficios. En el texto se describe el marco axiomático propuesto ...
    • Coalition formation and stability 

      Magaña Nieto, Antonio; Carreras Escobar, Francisco (2018-06)
      Article
      Open Access
      This paper aims to develop, for any cooperative game, a solution notion that enjoys stability and consists of a coalition structure and an associated payoff vector derived from the Shapley value. To this end, two concepts ...
    • Coalitional multinomial probabilistic values 

      Carreras Escobar, Francisco; Puente del Campo, María Albina (Elsevier, 2015-08)
      Article
      Open Access
      We introduce a new family of coalitional values designed to take into account players’ attitudes with regard to cooperation. This new family of values applies to cooperative games with a coalition structure by combining ...
    • Cooperación y defensa 

      Carreras Escobar, Francisco (Institut d'estadística de Catalunya, 1993)
      Article
      Open Access
      Se aplican conceptos y técnicas de la teoría de juegos cooperativos a problemas de decisión que afectan a la política de Defensa del país. El análisis permite evaluar las propuestas sobre procedimientos de votación cualificada ...
    • Cooperation tendencies and evaluation of games 

      Carreras Escobar, Francisco; Puente del Campo, María Albina (SciTePress, 2013)
      Conference report
      Restricted access - publisher's policy
      Multinomial probabilistic values were first introduced by one of us in reliability and later on by the other, independently, as power indices. Here we study them on cooperative games from several viewpoints, and especially as ...
    • Decisiveness of decisive symmetric games 

      Carreras Escobar, Francisco; Freixas Bosch, Josep; Puente del Campo, María Albina (2011-04-08)
      External research report
      Open Access
      Binary voting systems, usually represented by simple games, constitute a main DSS topic. A crucial feature of such a system is the easiness with which a proposal can be collectively accepted, which is measured by the ...
    • Dimension, egalitarianism and decisiveness of European voting systems 

      Carreras Escobar, Francisco; Freixas Bosch, Josep; Magaña Nieto, Antonio (2016)
      Article
      Open Access
      An analysis of three major aspects has been carried out that may apply to any of the successive voting systems used for the European Union Council of Ministers, from the first one established in the Treaty of Rome in 1958 ...
    • Juegos cooperativos y conflictos de intereses. Teoría y práctica. MTM 2006-06064 

      Carreras Escobar, Francisco (Universidad de Zaragoza. Instituto Universitario de Matemáticas y Aplicaciones, 2009-03-31)
      Conference report
      Restricted access - publisher's policy
    • Multinomial probabilistic values 

      Carreras Escobar, Francisco; Puente del Campo, María Albina (2015-11)
      Article
      Open Access
      Multinomial probabilistic values were introduced by one of us in reliability. Here we define them for all cooperative games and illustrate their behavior in practice by means of an application to the analysis of a political ...
    • Notas sobre los Rappels y los descuentos uniformes 

      Magaña Nieto, Antonio; Carreras Escobar, Francisco; Rajadell Carreras, Manuel (Intangible Capital, 2009-10)
      Article
      Open Access
      Consideramos los descuentos comerciales por compras basados en rappels. Si se plantea un descuento de tipo uniforme aparece una paradoja no deseada: el “truco del comprador”. Para eludirla se proponen dos variantes que ...
    • Notas sobre los rappels y los descuentos uniformes 

      Carreras Escobar, Francisco; Magaña Nieto, Antonio; Rajadell Carreras, Manuel (2009)
      Article
      Open Access
      Consideramos los descuentos comerciales por compras basados en rappels. Si se plantea un descuento de tipo uniforme aparece una paradoja no deseada: el “truco del comprador”. Para eludirla se proponen dos variantes que ...
    • On pure bargaining problems 

      Carreras Escobar, Francisco (2010-03-24)
      Conference lecture
      Restricted access - author's decision
      Pure bargaining problems are considered. By attaching a quasi–additive cooperative game to each one of them, a Shapley rule for this class of problems is derived from the Shapley value for cooperative games. The analysis ...
    • On the generalized decisiveness of decisive symmetric games 

      Carreras Escobar, Francisco; Freixas Bosch, Josep; Puente del Campo, María Albina (2010)
      Conference lecture
      Restricted access - publisher's policy
      We study several functions related to the decisiveness of simple games. The analysis, including the asymptotic behavior as the number of players increases, is restricted to decisive symmetric games and their compositions, ...