摘要
拟变分不等式问题在经济、工程、最优化和控制等领域都有着广泛的应用,目前,对拟变分不等式问题的研究还处于初级阶段.在本文中,我们利用梯度投影技术,给出了一种求解拟变分不等式问题的投影类算法,证明了该算法的全局收敛性,并给出了数值试验结果.
The quasi-variational inequality(QVI)theory has been applied extensively in the study of a large numbers of problems arising in economics,engineering mechanics,optimization and control,etc.The study of the QVI to date is in its infancy at best.In this paper,using the gradient projection technique,we present a projection-like algorithm for the quasi-variational inequality problem.It is proved that the proposed algorithm is globally convergent.Preliminary numerical results are also reported.
出处
《应用数学学报》
CSCD
北大核心
2008年第5期922-928,共7页
Acta Mathematicae Applicatae Sinica
基金
国家自然科学基金(10701047,10571106)资助项目
关键词
拟变分不等式
算法
收敛
quasi-variational inequality problem
algorithm
convergence