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无须可微性条件的伪-E-凸函数和伪-E-凸规划的最优性

  • 黄应全 ,
  • 江旭雨 ,
  • 宋桂花 ,
  • 杨涵
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  • 1. 重庆工商大学数学与统计学院, 重庆 400067;
    2. 统计智能计算与监测重庆市重点实验室, 重庆 400067;
    3. 重庆交通大学数学与统计学院, 重庆 400074

收稿日期: 2025-08-23

  网络出版日期: 2026-06-12

基金资助

重庆市自然科学基金面上项目 (Nos. cstc2021jcyj-msxmX0499, CSTB2024NSCQ-MSX0973)

Pseudo-E-convex functions without differentiability condition and optimality of pseudo-E-convex programming

  • HUANG Yingquan ,
  • JIANG Xuyu ,
  • SONG Guihua ,
  • YANG Han
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  • 1 School of Mathematics and Statistics, Chongqing Technology and Business University, Chongqing 400067, China;
    2 Chongqing Key Laboratory of Statistical Intelligent Computing and Monitoring, Chongqing 400067, China;
    3 School of Mathematics and Statistics, Chongqing Jiaotong University, Chongqing 400074, China

Received date: 2025-08-23

  Online published: 2026-06-12

摘要

本文首先定义了无须可微性条件的伪-E-凸函数,它是E-凸函数和无须可微性条件的伪凸函数的真推广,举例验证了它的存在性,并讨论了它和其他函数的关系,这说明无须可微性条件的伪-E-凸函数更具一般性,应用范围更广;其次,获得了伪-E-凸函数的一些性质;最后,在最优性方面,针对伪-E-凸规划问题($\mathrm{P}$)和($\mathrm{P}_{E}$),讨论了映射E的不动点和它们的全局最优解的关系,得到了规划问题($\mathrm{P}$)的最优解的局部-全局性和全局最优解的唯一性,并分别举例验证了所得结果。

本文引用格式

黄应全 , 江旭雨 , 宋桂花 , 杨涵 . 无须可微性条件的伪-E-凸函数和伪-E-凸规划的最优性[J]. 运筹学学报, 2026 , 30(2) : 159 -168 . DOI: 10.15960/j.cnki.issn.1007-6093.2026.02.012

Abstract

Firstly, a class of pseudo-E-convex functions without differentiability condition is defined in this paper, which is a proper generalization of E-convex functions and pseudoconvex functions without differentiability condition. The existence of such functions is verified with an example. Furthermore, the relationships between pseudo-E- convex functions and other functions are discussed. These indicate that pseudo-E-convex functions without differentiability condition are more general and have a wider range of applications. Secondly, some properties of pseudo-E-convex functions are obtained. Finally, in terms of optimality, the relationship between the fixed points of the mapping E and their global optimal solutions is discussed for the pseudo-E-convex programming problems ($\mathrm{P}$) and ($\mathrm{P}_{E}$), the local-global property of the optimal solutions and the uniqueness of the global optimal solution for programming problem ($\mathrm{P}$) are obtained, and the examples are provided to verify the results respectively.

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