Operations Research and Management Science ›› 2014, Vol. 23 ›› Issue (2): 163-166.

• Theory Analysis and Methodology Study • Previous Articles     Next Articles

One Leader-Multi-Followers Oligopolistic Competition Model on the Condition Inverse Demand Function is Set-Value

WANG Neng-fa1, YANG Zhe2   

  1. 1. School of Mathematics and Statistics,Guizhou University of Finance and Economics, Guiyang 550004, China;
    2. Shanghai University of Finance and Economics, Shanghai 200433, China
  • Received:2012-11-06 Online:2014-02-25

反需求函数集值情况下单主多从寡头竞争模型

王能发1, 杨哲2   

  1. 1.贵州财经大学 数学与统计学院,贵州 贵阳 550004;
    2.上海财经大学 经济学院,上海 200433
  • 作者简介:王能发(1983-),男,讲师,硕士,研究方向:博弈论与非线性分析;杨哲(1983-),男,副教授,经济学博士,研究方向:博弈论与数理经济学。
  • 基金资助:
    国家自然科学基金项目(11161015);贵州省科学技术基金资助项目(黔科合J字[2011]2096);贵州省教育厅自然科学基金资助项目(黔教科2010029);上海财经大学“数理经济学”教育部重点实验室开放课题(201309KF02)

Abstract: In the reality, the demand function may not be a single value, but set-value. One leader-multi-followers oligarchic competition model is studied. The set-value inverse demand function is analyzed, and the property of following oligarchs reaction function is given. Furthermoure, the existence of Stackelberg-Cournot Nash equilibrium(SCN)is proved.

Key words: set-value inverse demand function, oligarchic competition model, stackelberg-cournot nash equilibrium, existence

摘要: 现实中反需求函数可能不是单值的,而是集值的.在这种情况下,研究单主多从寡头竞争模型。对集值反需求函数进行分析,给出跟随寡头的反应函数性质,证明模型Stackelberg-Cournot Nash均衡(SCN均衡)的存在性。

关键词: 集值反需求函数, 寡头竞争模型, StackelbergCournot Nash均衡, 存在性

CLC Number: