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Author:

李改弟 (李改弟.)

Indexed by:

CQVIP PKU CSCD

Abstract:

Celis-Dennis-Tapia(CDT)问题的提出是为了克服信赖域方法求解等式约束优化问题时产生的约束不相容性.对CDT子问题做了深入研究:首先,当全局解处的Lagrange乘子不唯一时,证明了必存在满足Hesse矩阵半正定的KKT点.其次,当全局解处的Hesse矩阵有1个负特征值时,给出了二次最优性条件,该充要条件没有间隙(gap).进一步地,证明了所有满足Hesse矩阵有1个负特征值的可行的KKT点都是CDT子问题的局部最优解.

Keyword:

鞍点 CDT子问题 最优性条件 局部解

Author Community:

  • [ 1 ] [李改弟]北京工业大学

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Source :

中国科学A辑

ISSN: 1006-9232

Year: 2006

Issue: 3

Volume: 36

Page: 310-319

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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