Béal, Sylvain; Rémila, Eric; Solal, Philippe - In: European Journal of Operational Research 203 (2010) 2, pp. 404-408
In this paper, we study cooperative games with limited cooperation possibilities, represented by a tree on the set of agents. Agents in the game can cooperate if they are connected in the tree. We introduce natural extensions of the average (rooted)-tree solution (see [Herings, P., van der Laan,...