数学物理学报 ›› 2009, Vol. 29 ›› Issue (6): 1732-1742.

• 论文 • 上一篇    下一篇

广义Minty 向量似变分不等式解的性质

  

  1. 韩山师范学院数学与信息技术系 广东 潮州 521041
  • 收稿日期:2007-10-08 修回日期:2008-09-16 出版日期:2009-12-25 发布日期:2009-12-25
  • 基金资助:

    国家自然科学基金(60574075)资助

Properties of the Solution in Generalized Minty Vector Variational-like Inequalities

  1. Department of Mathematics and Information Technology, Hanshan Normal University, Guangdong Chaozhou 521041
  • Received:2007-10-08 Revised:2008-09-16 Online:2009-12-25 Published:2009-12-25
  • Supported by:

    国家自然科学基金(60574075)资助

摘要:

在拓扑向量空间中讨论下Dini方向导数形式的广义Minty向量似变分不等式问题. 可微形式的Minty变分不等式、Minty似变分不等式和Minty向量变分不等式是其特殊形式. 该文分别讨论了Minty向量似变分不等式的解与径向递减函数, 与向量优化问题的最优解或有效解之间的关系问题, 以及Minty向量似变分不等式的解集的仿射性质. 这些定理推广了文献中Minty变分不等式的一些重要的已知结果.

关键词: 向量似变分不等式, 不变凸集, 不变凸函数, 径向递减函数

Abstract:

Generalized Minty vector variational-like inequalities as being of lower Dini directional derivative type are studied in topological vector  spaces, which include Minty variational inequalities, Minty  variational-like inequalities and Minty vector variational inequalities as being of differential type. Some relations between solutions of Minty vector
variational-like inequalities and solutions of vector optimization problems, as well as radial decrease properties of functions, are investigated. Moreover, the affine solution sets of Minty  vector variational-like inequalities  are
presented. As consequences, some recent known results in literature are obtained in the special case.

Key words: Vector variational-like inequality, Invex set, Invex function, Radial decrease function

中图分类号: 

  • 49J20