Equivalent optimization formulations and error bounds for variational inequality problems

被引:29
作者
Huang, LR [1 ]
Ng, KF
机构
[1] S China Normal Univ, Dept Math, Guangzhou, Peoples R China
[2] Chinese Univ Hong Kong, Dept Math, Shatin, Hong Kong, Peoples R China
关键词
variational inequality problems; descent methods; optimization problems; error bounds;
D O I
10.1007/s10957-004-1839-7
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
We investigate whether some merit functions for variational inequality problems ( VIP) provide error bounds for the underlying VIP. Under the condition that the involved mapping F is strongly monotone, but not necessarily Lipschitz continuous, we prove that the so-called regularized gap function provides an error bound for the underlying VIP. We give also an example showing that the so-called D-gap function might not provide error bounds for a strongly monotone VIP.
引用
收藏
页码:299 / 314
页数:16
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