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法锥条件下非凸规划的非内点同伦方法

杨轶华1, 吕显瑞1, 刘庆怀2   

  1. 1. 吉林大学 数学学院, 长春 130012; 2. 长春工业大学 应用数学研究所, 长春 130012
  • 收稿日期:2006-10-27 修回日期:1900-01-01 出版日期:2007-05-26 发布日期:2007-05-26
  • 通讯作者: 杨轶华

Infeasible Interiorpoint-Homotopy Method for Non-convex Programming under Normal Cone Condition

YANG Yihua1, LV Xianrui1, LIU Qinghuai2   

  1. 1. College of Mathematics, Jilin Univeristy, Changchun 130012, China;2. Institute of Applied Mathematics, Changchun Industry University, Changchun 130012, China
  • Received:2006-10-27 Revised:1900-01-01 Online:2007-05-26 Published:2007-05-26
  • Contact: YANG Yihua

摘要: 利用不可行的内点同伦方法(CHIIP)求解非凸规划问题的KKT点. 证明了当非凸规划问题的可行域满足法锥条件时, 跟踪同伦方程产生的同伦曲线可得到非凸规划问题的KKT点, 且该算法具有全局收敛性.

关键词: 同伦方法, 不可行的内点同伦方法, 非凸规划

Abstract: We have proved that when the combined homotopy infeasible interiorpoint method (CHIIP) proposed by us is used to solve the KKT points of non-convex nonlinear programming problems, it can be converted to solve the KKT points of nonconvex nonlinear programming problems from the homo topic curves produced by tracking the homotopic equations when the feasible domain of non-convex nonlinear programming problems meet the normal cone condition and the method (CHIIP) is globally convergent.

Key words: homotopy method, combined homotopy infeasible interior point method, non-convex programming

中图分类号: 

  • O221