J4 ›› 2012, Vol. 50 ›› Issue (4): 647-653.

• 数学 • 上一篇    下一篇

 解广义水平线性互补问题的组合同伦方法

徐俊彦, 苗壮, 刘庆怀   

  1. 长春工业大学 基础科学学院, 长春 130012
  • 收稿日期:2011-09-19 出版日期:2012-07-01 发布日期:2012-09-07
  • 通讯作者: 刘庆怀 E-mail:liuqh6195@126.com

Combined Homotopy Method for Solving Extended Horizontal Linear Complementarity Problem

XU Junyan, MIAO Zhuang, LIU Qinghuai   

  1. School of Basic Science, Changchun University of Technology, Changchun 130012, China
  • Received:2011-09-19 Online:2012-07-01 Published:2012-09-07
  • Contact: LIU Qinghuai E-mail:liuqh6195@126.com

摘要:

摘要: 给出了求解广义水平线性互补问题EHLCP(A,q)的组合同伦方法, 该方法初始点的选取只要求不可行内点即可. 构造了求解广义水平线性互补问题EHLCP(A,q)的组合同伦方程, 并在一定条件下, 证明了同伦路径的存在性及所给算法的全局收敛性. 数值结果表明, 该算法行之有效

关键词: 广义水平线性互补问题; 组合同伦方法; 全局收敛性

Abstract:

 A global convergence combined homotopy method for solving the extended horizontal linear complementarity problem was introduced. We gave the combined homotopy equation and proved in details the existence of the smooth path from almost any interior initial point to a solution of EHLCP(A,q). Numerical results were presented to show the effectiveness of this method.

Key words: extended horizontal linear complementarity problem; combined homotopy method; global convergence

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