Semicontinuity of solution mappings of parametric generalized vector equilibrium problems

被引:61
|
作者
Kimura, K. [1 ]
Yao, J. C. [1 ]
机构
[1] Natl Sun Yat Sen Univ, Dept Appl Math, Kaohsiung 80424, Taiwan
关键词
epsilon-generalized vector equilibrium problems; epsilon-extended vector equilibrium problems; upper semicontinuity; lower semicontinuity; C-compactness;
D O I
10.1007/s10957-008-9386-2
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper, we study the epsilon-generalized vector equilibrium problem (epsilon-GVEP) and the epsilon-extended vector equilibrium problem (epsilon-EVEP), which can be regarded as approximate problems to the generalized vector equilibrium problems (GVEP). Existence results for epsilon-GVEP and epsilon-EVEP are established. We investigate also the continuity of the solution mappings of epsilon-GVEP and epsilon-EVEP. In particular, two results concerning the lower semicontinuity of the solution mappings of epsilon-GVEP and epsilon-EVEP are presented.
引用
收藏
页码:429 / 443
页数:15
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