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- Daniel Gómez, Enrique González-Arangüena, Conrado Manuel, Guillermo Owen, Mónica del Pozo, Juan Tejada
- Mathematical Social Sciences
- 2003

- Mónica del Pozo, Conrado Manuel, Enrique González-Arangüena, Guillermo Owen
- Social Networks
- 2011

In this paper we define a family of centrality measures for directed social networks from a game theoret71 eywords: ocial networks ame theory ical point of view. We follow the line started in our previous paper (Gómez et al., 2003) and, besides the definition, we obtain a characterization of the measures and an additive decomposition in three summands that… (More)

- Enrique Gonzàlez-Aranguena, Anna Khmelnitskaya, Conrado Manuel, Mónica del Pozo
- 2011

We define an index of social capital using game-theoretical concepts. We assume that interests of individuals are presented by means of a cooperative game which take into account possible different players abilities whereas the network of relations is modeled by a graph. The social capital of each actor is then measured as the difference between his Myerson… (More)

- Enrique González-Arangüena, Conrado Manuel, +5 authors R. van den Brink
- 2008

In this paper we introduce an extension of the model of restricted communication in cooperative games as introduced in Myerson (1977) by allowing communication links to be directed and the worth of a coalition to depend on the order in which the players enter the coalition. Therefore, we model the communication network by a directed graph and the… (More)

- Daniel Gómez, Enrique González-Arangüena, Conrado Manuel, Guillermo Owen
- European Journal of Operational Research
- 2008

We introduce in this work an extension of the model of games with probabilistic graphs arising in Calvo et al. (1999, Math. Soc. Sci. 37, 79), which itself generalizes the one developed by Myerson (1977, Math. of Oper. Res. 2, 225) for games with communications restrictions. In the first of these models, each pair of nodes has a given probability of direct… (More)

- Conrado Manuel, Enrique González-Arangüena, René van den Brink
- Math. Meth. of OR
- 2013

In this paper we provide new axiomatizations of the Shapley value for TU-games using axioms that are based on relational aspects in the interactions among players. Some of these relational aspects, in particular the economic or social interest of each player in cooperating with each other, can be found embedded in the characteristic function. We define a… (More)

- Daniel Gómez, Enrique González-Arangüena, Conrado Manuel, Guillermo Owen, Mónica del Pozo, Juan Tejada
- Math. Meth. of OR
- 2004

- Enrique González-Arangüena, Conrado Manuel, Mónica del Pozo
- European Journal of Operational Research
- 2015

- Amandine Ghintran, Enrique González-Arangüena, Conrado Manuel
- Annals OR
- 2012

In this article, we generalize the position value, defined by Meessen (1988) for the class of deterministic communication situations, to the class of generalized probabilistic communication situations (Gómez et al. (2008)). We provide two characterizations of this new allocation rule. Following in Slikker’s (2005a) footsteps, we characterize the… (More)