N. S. Kukushkin Second International conference on Operation Research. - Moscow, The Computing Center of RAS , 01.1998 , p. 19-20, language: английский  Аннотация A normal form game has a Nash equilibrium if all the strategy sets are one-dimensional, each player's utility only depends on his own strategy and the sum of the strategies of the partners, and the best replies are non-increasing.  Ключевые слова normal form game, Nash equilibrium, Fixed-Point Theorem, Decreasing Mapping