Fixed Point Theory and Applications
Volume 2009 (2009), Article ID 684304, 14 pages
doi:10.1155/2009/684304

Generalized Levitin-Polyak well-posedness of vector equilibrium problems

Jian-Wen Peng1 , Yan Wang1 and Lai-Jun Zhao3

1College of Mathematics and Computer Science, Chongqing Normal University, Chongqing 400047, China
3Management School, Shanghai University, Shanghai 200444, China

Abstract

We study generalized Levitin-Polyak well-posedness of vector equilibrium problems with functional constraints as well as an abstract set constraint. We will introduce several types of generalized Levitin-Polyak well-posedness of vector equilibrium problems and give various criteria and characterizations for these types of generalized Levitin-Polyak well-posedness.