players in the game.In this paper we consider cooperative games in which the playersare organized into an a priori coalition … payoff is equal to its share in someinternal game within its coalition multiplied by the share of thiscoalition in an … properties. Weprovide axiomatizations of this class of coalition structure sharefunctions using these consistency and …

We consider three-sided coalition formation problems when each agent is concerned about his local status as measured by … the average rankings of the other types of groups. We show that a core stable coalition structure always exists, provided …

recursive core coalition structure may be either coarser or finer than the one that maximizes the social surplus. Moreover, the … general games, including non-superadditive games where the grand coalition does not form in equilibrium. We do not put any …