Now showing items 1-17 of 17

    • A concept of weighted connectivity on connected graphs 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel (2009-02)
      Article
      Open Access
      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 probabilistic concept of accessibility for access structures 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio (2008-06-13)
      External research report
      Open Access
      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 ...
    • 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
      Restricted access - publisher's policy
      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 ...
    • 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 ...
    • ÀLGEBRA LINEAL (Examen 1r Quadr.) 

      Amer Ramon, Rafael (Universitat Politècnica de Catalunya, 2006-01-25)
      Exam
      Restricted access to the UPC academic community
    • ÀLGEBRA LINEAL (Examen 1r Quadr.) 

      Amer Ramon, Rafael (Universitat Politècnica de Catalunya, 2004-01-21)
      Exam
      Restricted access to the UPC academic community
    • ÀLGEBRA LINEAL (Examen 1r Quadr.) 

      Amer Ramon, Rafael (Universitat Politècnica de Catalunya, 2005-01-19)
      Exam
      Restricted access to the UPC academic community
    • ÀLGEBRA LINEAL (Examen 2n Quadr.) 

      Amer Ramon, Rafael (Universitat Politècnica de Catalunya, 2006-06-12)
      Exam
      Restricted access to the UPC academic community
    • ÀLGEBRA LINEAL (Examen 2n Quadr.) 

      Amer Ramon, Rafael (Universitat Politècnica de Catalunya, 2004-06-07)
      Exam
      Restricted access to the UPC academic community
    • EEES: adeqüació de les metodologies docents i consolidació de les tutoritzacions on-line a l’Escola Tècnica Superior d’Enginyeria Industrial i Aeronàutica de Terrassa 

      Griful Ponsati, Eulàlia; Mudarra López, Miguel; Amer Ramon, Rafael; Andreu Terrén, Glòria; Astals Coma, Francesc; Capdevila Pagés, Ramón; Cortes, Pilar; Doménech, Josep Maria; Gassó Domingo, Santiago; Ferrari Padrós, Emanuele; Font, Josep Lluís; Salán Ballesteros, Maria Núria; Victori Companys, Joan (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2008-02-07)
      Article
      Open Access
      L'índex d'estudiants exclosos durant la fase selectiva ha estat un tema de preocupació per part dels equips directius, i els estudis que s'han fet indiquen que són comparables a d'altres titulacions de la UPC. Per tal ...
    • Implantació i consolidació d'un servei d'orientació i tutorització on-line pels estudiants de fase selectiva en l'Escola Tècnica Superior d'Enginyeria Industrial de Terrassa 

      Griful Ponsati, Eulàlia; Mudarra López, Miguel; Amer Ramon, Rafael; Andreu Terrén, Glòria; Astals Coma, Francesc; Capdevila Pagés, Ramón; Domènech Mas, Josep Maria; Gassó Domingo, Santiago; Ferrari Padrós, Emanuele; Salán Ballesteros, Maria Núria; Victori Companys, Joan; Casadesús Pursals, Salvador (2005-02)
      Conference report
      Open Access
      L’índex d’estudiants exclusos durant la fase selectiva de la titulació d’enginyeria industrial ha estat un tema de preocupació per part dels equips directius, i els estudis que s’han fet indiquen que és comparable a altres ...
    • Nodes of directed graphs ranked by solutions defined on cooperative games 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio (2010)
      Conference lecture
      Open Access
      Hierarchical structures, transportation systems, communication networks and even sports competitions can be modeled by means of directed graphs. Since digraphs without a predefined game are considered, the main part of ...
    • Power, cooperation indices and coalition structures 

      Amer Ramon, Rafael; Carreras Escobar, Francisco (Springer, 2013)
      Part of book or chapter of book
      Restricted access - publisher's policy
      The developments over a thirty-year time span in the study of power, especially voting power, are traced in this book, which provides an up-to-date overview of applications of n-person game theory to the study of power in ...
    • Reconstructing a simple game from a uniparametric family of allocations 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel; Magaña Nieto, Antonio (Springer, 2013-10-01)
      Article
      Restricted access - publisher's policy
      Several relationships between simple games and a particular type of solu- tions for cooperative games are studied in this paper. These solutions belong to the set of semivalues and they are related to a unique parameter ...
    • Separability by semivalues modified for games with coalition structure 

      Amer Ramon, Rafael; Giménez Pradales, José Miguel (2009-06)
      Article
      Open Access
      Two games are inseparable by semivalues if both games obtain the same allocation whatever semivalue is considered. The problem of separability by semivalues reduces to separability from the null game. For four or more ...
    • Teoría de juegos 

      Carreras Escobar, Francisco; Magaña Nieto, Antonio; Amer Ramon, Rafael (Edicions UPC, 2001)
      Book
      Restricted access to the UPC academic community
      El presente libro va dirigido principalmente a los estudiantes de organización industrial. No es un tratado, sino una introducción a la teoria de juegos, que pretende exponer la temática y la metodología de esta rama de ...
    • Teoría de juegos 

      Carreras Escobar, Francisco; Magaña Nieto, Antonio; Amer Ramon, Rafael (Edicions UPC, 2005)
      Book
      Restricted access to the UPC academic community
      El presente libro va dirigido principalmente a los estudiantes de organización industrial. No es un tratado, sino una introducción a la teoria de juegos, que pretende exponer la temática y la metodología de esta rama de ...