Ashlagi, Itai; Monderer, Dov; Tennenholtz, Moshe - In: Games and Economic Behavior 67 (2009) 1, pp. 2-21
A mediator is a reliable entity which plays on behalf of the players who give her the right to play. The mediator acts in a pre-specified way based on messages received from the players. However, a mediator cannot enforce behavior; that is, players can play in the game directly without the...