A new class of semismooth Newton-type methods for nonlinear complementarity problems

被引:100
|
作者
Kanzow, C
Kleinmichel, H
机构
[1] Univ Hamburg, Inst Appl Math, D-20146 Hamburg, Germany
[2] Tech Univ Dresden, Inst Numer Math, D-01062 Dresden, Germany
关键词
nonlinear complementarity problems; Newton's method; generalized Jacobians; semismoothness; global convergence; quadratic convergence;
D O I
10.1023/A:1026424918464
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
We introduce a new, one-parametric class of NCP-functions. This class subsumes the Fischer function and reduces to the minimum function in a limiting case of the parameter. This new class of NCP-functions is used in order to reformulate the nonlinear complementarity problem as a nonsmooth system of equations. We present a detailed investigation of the properties of the equation operator, of the corresponding merit function as well as of a suitable semismooth Newton-type method. Finally, numerical results are presented for this method being applied to a number of test problems.
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页码:227 / 251
页数:25
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