Equilibrium existence theorems with closed preferences

被引：0
|
作者：
Tan, Kok-Keong [1 ]
Wu, Zhou [1 ]
Yuan, X. Z. [1 ]
机构：
[1] Dalhousie Univ, Dept Math & Stat, Halifax, NS B3H 3J5, Canada
来源：
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2005年 / 63卷 / 5-7期
基金：
加拿大自然科学与工程研究理事会;
关键词：
N-person game; Equilibrium; Lower (upper) semicontinuous; Fixed point;
D O I：
10.1016/j.na.2005.02.064
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We first prove an equilibrium existence theorem for an abstract economy in which the preference correspondences are upper semicontinuous with closed values. As applications, we provide two examples to illustrate how the general result established in this paper can be used to give the existence of equilibria of economic models such as a pure exchange model and the Arrow-Debreu model. (C) 2005 Elsevier Ltd. All rights reserved.
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页码：E1833 / E1840
页数：8
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