Consider a game with matrix (a) Show that if ab < 0, then there is exactly one ESS. Find it….

Consider a game with matrix

(a) Show that if ab

(b) Suppose that a > 0, b > 0. Then there are three symmetric Nash equilibria. Show that the Nash equilibria which are evolutionary stable are the pure ones and that the mixed Nash is not an ESS.

(c) Suppose that a