Sorin, S. - Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor. - 1998
In a 2-person Nash equilibrium any pure strategy is evaluated against the same mixed strategy of the opponent. The equilibrium condition says that all pure strategies used at equilibrium are best replies, hence they give the same payoff. We keep here the last two requirements (best reply and...