Lehrer, Ehud; Solan, Eilon; Viossat, Yannick - HAL - 2011
We study the structure of the set of equilibrium payoffs in finite games, both for Nash equilibrium and correlated … equilibrium. A nonempty subset of R^2 is shown to be the set of Nash equilibrium payoffs of a bimatrix game if and only if it is a … containing U, there exists a bimatrix game with U as set of Nash equilibrium payoffs and P as set of correlated equilibrium …