吉林大学学报(理学版)

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线性互补问题解的存在性

杨泰山1, 姜兴武2, 王秀玉3   

  1. 1. 吉林大学 数学学院, 长春 130012; 2. 吉林工商学院 基础部, 长春 130062;3. 长春工业大学 基础科学学院, 长春 130012
  • 收稿日期:2013-03-14 出版日期:2013-11-26 发布日期:2013-11-21
  • 通讯作者: 杨泰山 E-mail:yangts@jlu.edu.cn

Existence of a Solution of the Linear Complementarity Problem

YANG Taishan1, JIANG Xingwu2, WANG Xiuyu3   

  1. 1. College of Mathematics, Jilin University, Changchun 130012, China;2. Department of Foundation, Jilin Business and Technology College, Changchun
    130062, China;3. School of Basic Science, Changchun University of Technology, Changchun 130012, China
  • Received:2013-03-14 Online:2013-11-26 Published:2013-11-21
  • Contact: YANG Taishan E-mail:yangts@jlu.edu.cn

摘要:

利用同伦方法对线性互补问题LCP(M,q)进行求解, 给出了半单调线性非齐次互补问题有解及其所对应的齐次互补问题LCP(M,0)只有零解的关系, 并给出了具有严格可行性时互补问题有解的一个条件.

关键词: 线性互补问题, 同伦方法, 半单调矩阵

Abstract:

The homotopy method was used to solve the linear complementarity problem LCP(M,q), the relationship between the existence of a solution of the semimonotone nonhomogeneous complementarity problem and the uniqueness of the solution of the homogeneous complementarity problem LCP(M,0) was given. And an existence condition of a solution of the problem was also obtained when the strictly feasible condition held.

Key words: linear complementarity problem, homotopy method, semimonotone matrix

中图分类号: 

  • O221