On weighted centers for semidefinite programming

被引:6
作者
Sturm, JF [1 ]
Zhang, SZ [1 ]
机构
[1] Erasmus Univ, Inst Econometr, Rotterdam, Netherlands
关键词
semidefinite programming; symmetric primal-dual transformation; weighted center;
D O I
10.1016/S0377-2217(99)00299-4
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper, we generalize the notion of weighted centers to semidefinite programming. Our analysis fits in the nu-space framework, which is purely based on the symmetric primal-dual transformation and does not make use of barriers. Existence and scale invariance properties are proven for the weighted centers. Relations with other primal-dual maps are discussed. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:391 / 407
页数:17
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