Article ID Journal Published Year Pages File Type
4621258 Journal of Mathematical Analysis and Applications 2008 15 Pages PDF
Abstract

The goal of this paper is to prove some general vector-valued perturbed equilibrium principles and some existence results of vector equilibrium points for bifunctions satisfying a new natural notion of lower semi-continuity. We obtain these results by going through a new concept of approximative equilibrium point.

Related Topics
Physical Sciences and Engineering Mathematics Analysis