Talman, Dolf; Selcuk, O. - Tilburg University, Center for Economic Research - 2013
concept takes into account the marginal contribution of players. This marginal contribution can be a joint contribution of … collection of coalitional trees, whose nodes may consist of subsets of players. As solution we take the average of the marginal … contribution vectors that correspond to all coalitional trees. The solution is ecient and several other properties are studied and …