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复合优化问题的ε-对偶间隙性质和ε-强对偶 被引量:1

Characterization ofε-Duality Gap Properties andε-Strong Duality for Composite Optimization Problems
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摘要 利用共轭函数的上图性质,并引入2类新的约束规范条件,等价刻画了复合优化问题与其Lagrange对偶问题之间的ε-对偶间隙性质、ε-强对偶和ε--Farkas引理. By using the epigraph technique of conjugate functions,we give two new constraint qualifications.With these constraint qualifications,ε--duality gap properties,ε--strong duality andε--Farkas lemma between composite optimization problem and its Lagrange dual problem are established.
作者 田利萍 方东辉 TIAN Liping;FANG Donghui(College of Mathematics and Statistics, Jishou University, Jishou 416000, Hunan China)
出处 《吉首大学学报(自然科学版)》 CAS 2020年第3期6-12,共7页 Journal of Jishou University(Natural Sciences Edition)
基金 国家自然科学基金资助项目(11861033) 湖南省教育厅科研项目(17A172)。
关键词 复合优化 ε-对偶间隙性质 ε强对偶 ε-Farkas引理 composite optimization ε-duality gap properties ε-strong duality ε-Farkas lemma
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