吉林大学学报(理学版)

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法锥条件下非凸规划组合同伦算法的复杂性分析

刘巍, 薛冬梅   

  1. 1. 吉林化工学院 理学院, 吉林 吉林 132022; 2. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2014-07-11 出版日期:2014-11-26 发布日期:2014-12-11
  • 通讯作者: 薛冬梅 E-mail:boots119@163.com

Complexity Analysis for the Homotopy Method of Non-convexProgramming under Normal Cone Conditions

LIU Wei1,2, XUE Dongmei1   

  1. 1. School of Science, Jilin Institute of Chemical Teachnology, Jilin 132022, Jilin Province, China;2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2014-07-11 Online:2014-11-26 Published:2014-12-11
  • Contact: XUE Dongmei E-mail:boots119@163.com

摘要:

考虑非凸规划组合同伦算法的复杂性问题, 假设目标函数在一个相当大的范围内有界, 避免了可行域非凸情形下算法产生的迭代点列不在可行域内的情形, 并证明了可行域满足法锥条件时非凸规划组合同伦算法的复杂性, 得到了相应的估计结果.

关键词: 非凸规划, 同伦算法, 复杂性分析

Abstract:

The complexity of the case of nonconvex programming problem homotopy algorithm was researched. We assumed the objective function to be bounded in a fairly large range so as to avoid the nonconvex case of feasible region. The algorithm generated iterate column is not in the feasible domain. We proved the complexity of nonconvex cone planning group homotopy algorithm when the feasible region satisfied the normal cone conditions and got the corresponding estimates.

Key words: non-convex programming, homotopy method, complexity analysis

中图分类号: 

  • O224