A hybrid Newton method for solving the variational inequality problem via the D-gap function

被引:60
作者
Peng, JM
Fukushima, M
机构
[1] Delft Univ Technol, Fac Tech Math & Informat, NL-2628 CD Delft, Netherlands
[2] Acad Sinica, Inst Computat Math & Sci Engn Comp, State Key Lab Sci & Engn Comp, Beijing 100080, Peoples R China
[3] Kyoto Univ, Grad Sch Informat, Dept Appl Math & Phys, Kyoto 6068501, Japan
关键词
variational inequality problem; D-gap function; Newton's method; unconstrained optimization; global convergence; quadratic convergence;
D O I
10.1007/s101070050094
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
The variational inequality problem (VIP) can be reformulated as an unconstrained minimization problem through the D-gap function. It is proved that the D-gap function has bounded level sets for the strongly monotone VIP. A hybrid Newton-type method is proposed for minimizing the D-gap function. Under some conditions, it is shown that the algorithm is globally convergent and locally quadratically convergent.
引用
收藏
页码:367 / 386
页数:20
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