Existence of a pure strategy equilibrium in finite symmetric games where payoff functions are integrally concave.

Takuya Iimura Takahiro Watanabe Existence of a pure strategy equilibrium in finite symmetric games where payoff functions are integrally concave. 26-33 2014 166 Discret. Appl. Math. https://doi.org/10.1016/j.dam.2013.12.005 db/journals/dam/dam166.html#IimuraW14