STRICT EFFICIENCY OF A MULTI-PRODUCT SUPPLY-DEMAND NETWORK EQUILIBRIUM MODEL

被引：0

作者：

Li, Ru ^{[1
]}

Yu, Guolin ^{[1
,2
]}

机构：

[1] Hefei Univ Technol, Sch Management, Hefei 230009, Peoples R China

[2] Beifang Univ Nationalities, Inst Appl Math, Yinchuan 750021, Ningxia, Peoples R China

来源：

JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION | 2021年 / 17卷 / 04期

关键词：

Strict efficiency; Network equilibrium; Strict equilibrium pattern flow; Vector variational inequality; Gerstewitz's function;

D O I：

10.3934/jimo.2020065

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we consider a kind of proper efficiency, namely strict efficiency, of a multi-product supply-demand network equilibrium model. We prove that strict equilibrium pattern flows with both a single criterion and multiple criteria are equivalent to vector variational inequalities. In the case of multiple criteria, we provide necessary and sufficient conditions for strict efficiency in terms of vector variational inequalities by using Gerstewitz's function without any convexity assumptions.

引用

页码：2203 / 2215

页数：13

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