Well-posedness for equilibrium problems and for optimization problems with equilibrium constraints

被引:77
作者
Fang, Ya-Ping [1 ]
Hu, Rong [2 ]
Huang, Nan-Jing [1 ]
机构
[1] Sichuan Univ, Dept Math, Chengdu 610064, Peoples R China
[2] Chengdu Univ Informat & Technol, Dept Computat Sci, Chengdu 610065, Sichuan, Peoples R China
基金
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词
equilibrium problems; optimization problems with equilibrium constraints; well-posedness; metric characterizations; monotonicity;
D O I
10.1016/j.camwa.2007.03.019
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we generalize the concepts of well-posedness to equilibrium problems and to optimization problems with equilibrium constraints. We establish some metric characterizations of well-posedness for equilibrium problems and for optimization problems with equilibrium constraints. We prove that under suitable conditions, the well-posedness is equivalent to the existence and uniqueness of solutions. The corresponding concepts of well-posedness in the generalized sense are also introduced and investigated for equilibrium problems and for optimization problems with equilibrium constraints. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:89 / 100
页数:12
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