带约束广义变分不等式问题的一般分解算法的收敛性分析
鲁其辉[1] 朱道立[1,2]
[1]管理学院管理科学系、复旦大学,上海200433 [2]交通研究中心、Montréal大学,加拿大
摘 要:
本文考虑如下带约束广义变分不等式问题的增广Lagrangian对偶理论:寻找一点x^*∈Г使满足,(F(x^*),y-x^*)+φ(x^*,y)-φ(x^*,x^*)≥0,νy∈Г,其中,Г={y∈X|Θ(y)∈-C}.对于求解这类一般变分不等式问题的纂于增广Lagrangian对偶理论分解算法,本文给出了算法的收敛性分析.[著者文摘]
关 键 词:
文章出处:
《应用数学》-2006年19卷2期 -236-245页
分 类 号:
文献标识码:
A
文章编号:
1001-9847(2006)02-0236-10
Convergence Analysis of General Decomposition Algorithm for Solving General Constrained Variational Inequality Problems
LU Qi-hui,ZHU Dao-li (1. School of Management, Fudan University, Shanghai 200433, China ; 2. Center for Research on Transportation ,Universite de Montreal, Canada)
Abstract:
In this paper, we generalize the augmented Lagrangian duality theory for the general variational inequality problem (GVI) defined as follow: find x^*∈Г such that (F(x^*),y-x^*)+φ(x^*,y)-φ(x^*,x^*)≥0,νy∈Г, where Г={y∈X|Θ(y)∈-C}. We propose a general decomposition algorithm based on the augmented Lagrangian for solving this complex general variational inequality problems with the coupling constraints.[著者文摘]
Key words:
General variational inequality; Augmented Lagrangian; Decomposition methods ; Generalized monotonicit y; Co-coercivity
基金资助:
Supported by the National Natural Sciences Foundation of China (70432001), granted by Graduated Student Innovation Foundation of Fudan University

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