J4 ›› 2012, Vol. 50 ›› Issue (4): 663-666.

• 化学 • 上一篇    下一篇

弱拟法锥条件下解多目标规划问题的同伦方法

赵雪1,2, 张春阳2, 张树功2   

  1. 1. 北华大学 数学学院, 吉林 吉林 132013; 2. 吉林大学 数学学院, 长春 130012)
  • 收稿日期:2011-08-08 出版日期:2012-07-01 发布日期:2012-09-07
  • 通讯作者: 张树功 E-mail:sgzh@mail.jlu.wdu.cn

Homopoty Method for Solving Multiobjective Programming Problem under Weak Quasi-normal Cone Condition

ZHAO Xue 1,2, ZHANG Chun-yang 2, ZHANG Shu-gong2   

  1. 1. College of Mathematics, Beihua University, Jilin 132013, Jilin Province, China;
    2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2011-08-08 Online:2012-07-01 Published:2012-09-07
  • Contact: ZHANG Shu-gong E-mail:sgzh@mail.jlu.wdu.cn

摘要:

 通过定义弱拟法锥, 利用组合同伦内点方法解决了多目标规划的求解问题. 在弱拟法锥的假设条件下, 证明了对于可行域某个子集中的几乎所有点同伦路径都存在, 并且是全局收敛的.

关键词:  多目标规划问题, 同伦内点方法, 弱拟法锥条件

Abstract:

 We defined the weak quasi-normal cone condition and for solving the multiobjective programming problem by the combined homotopy interior\|point method. Under the weak quasi-normal cone condition, we proved the existence of the smooth path and  global convergence for almost all points in one subset of feasible region.

Key words: multiobjective programming problem, homopoty interiorpoint method, weak quasinormal cone condition

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