Equilibrium existence in games: Slight single deviation property and Ky Fan minimax inequality

被引：14

作者：

Scalzo, Vincenzo ^{[1
]}

机构：

[1] Univ Naples Federico II, Dept Econ & Stat DISES, Via Cinthia 21, I-80126 Naples, Italy

来源：

JOURNAL OF MATHEMATICAL ECONOMICS | 2019年 / 82卷

关键词：

Discontinuous ordinal games; Ky Fan minimax inequality; Existence of Nash equilibria; NASH EQUILIBRIUM;

D O I：

10.1016/j.jmateco.2019.02.008

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

In this paper, we exhibit a relation between the Nash equilibrium existence problem in ordinal games and the My Fan minimax inequality. In this way, we obtain new sufficient conditions for the existence of equilibria. The main tools used in the paper are a necessary condition introduced in Nassah and Tian (2016) for normal form games and a generalization of the single deviation property. Examples compare our result with the previous ones. (C) 2019 Elsevier B.V. All rights reserved.

引用

页码：197 / 201

页数：5

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