Penalized complementarity functions on symmetric cones

被引:11
|
作者
Kum, Sangho [1 ]
Lim, Yongdo [2 ]
机构
[1] Chungbuk Natl Univ, Dept Math Educ, Cheongju 361763, South Korea
[2] Kyungpook Natl Univ, Dept Math, Taegu 702701, South Korea
关键词
Complementarity problem; Complementarity functions; Merit functions; Symmetric cones; EUCLIDEAN JORDAN ALGEBRAS; INTERIOR-POINT ALGORITHMS; SPECTRAL FUNCTIONS;
D O I
10.1007/s10898-009-9450-y
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 show that penalized functions of the Fischer-Burmeister and the natural residual functions defined on symmetric cones are complementarity functions. Boundedness of the solution set of a symmetric cone complementarity problem, based on the penalized natural residual function, is proved under monotonicity and strict feasibility. The proof relies on a trace inequality on Euclidean Jordan algebras.
引用
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页码:475 / 485
页数:11
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