Essential equilibria of \(n\)-person noncooperative games (Q1300420)

This paper is a continuation of the article by \textit{W. T. Wu} and \textit{J. H. Jiang} [Sci. Sinica 11, 1307-1322 (1962; Zbl 0141.36103)] who introduces the notion of essential equilibrium points and essential games for \(n\)-person noncooperative finite games. In this paper, the author considers the following three models, namely, (A) the games parametrized by payoffs; (B) games parametrized by payoffs and strategy spaces; and (C) games parametrized by payoffs and feasible strategy correspondences and prove that most of the games (in the sense of Baire category) are essential or weakly essential for the above three models.