We consider fractional hedonic games, a subclass of coalition formation games that can be
succinctly modeled by means of a graph in which nodes represent agents and edge weights …

In coalition formation games self-organized coalitions are created as a result of the strategic
interactions of independent agents. In this paper we assume that for each couple of agents …

The core is a well-known and fundamental notion of stability in games intended to model
coalition formation such as hedonic games. The fact that the number of deviating agents …

Additively separable hedonic games and fractional hedonic games have received
considerable attention in the literature. They are coalition formation games among selfish …

Local Core Stability in Simple Symmetric Fractional Hedonic Games Page 1 Local Core
Stability in Simple Symmetric Fractional Hedonic Games Raffaello Carosi Gran Sasso …

We consider the online version of the coalition structure generation problem, in which
agents, corresponding to the vertices of a graph, appear in an online fashion and have to be …

Hedonic games, introduced in [13], model the formation of coalitions of agents. They are
games in which agents have preferences over the set of all possible agent coalitions, and …

The generalized group activity selection problem (GGASP) consists in assigning agents to
activities according to their preferences, which depend on both the activity and the set of its …

We consider a class of coalition formation games that can be succinctly represented by
means of hypergraphs and properly generalizes symmetric additively separable hedonic …

Abstract We consider Social Distance Games (SDGs), that is cluster formation games in
which the utility of each agent only depends on the composition of the cluster she belongs …