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线性互补问题中一个新的高阶收敛算法

刘国志, 宋岱才   

  1. 抚顺石油学院数理部, 抚顺 113001
  • 收稿日期:2001-06-04 修回日期:1900-01-01 出版日期:2002-07-26 发布日期:2002-07-26
  • 通讯作者: 刘国志

A New Higher Order Convergence Algorithm forLinear Complementarity Problems

LIU Guo-zhi, SONG Dai-cai   

  1. Department of Mathematics and Science, Fushun Petroleum Institute, Fushun 113001, China
  • Received:2001-06-04 Revised:1900-01-01 Online:2002-07-26 Published:2002-07-26
  • Contact: LIU Guo-zhi

摘要: 利用凝聚函数对线性互补问题的等价形式进行带参数的磨光, 并对参数方程的解曲线进行离散化追踪, 在无假设有严格互补解的条件下, 给出一个新的算法. 在适当条件下, 证明该算法具有大范围线性收敛和局部任意阶收敛性.

关键词: 线性互补问题, 高阶收敛性, 凝聚函数

Abstract: The present paper presents a non-interior continuation method for solving linear complementarity problems without strictly complementarity, where r>0 is any integer. The new algorithm follows the smoothing path generated by means of the smoothing equations via aggregate function, and is proved to be of global linear and local r-th order convergence under suitable assumptions and conditions.

Key words: linear complementarity, higher order convergence, aggregate function

中图分类号: 

  • O221.2