运筹与管理 ›› 2019, Vol. 28 ›› Issue (1): 61-70.DOI: 10.12005/orms.2019.0008

• 理论分析与方法探讨 • 上一篇    下一篇

需求不确定下供应链间古诺博弈决策分析

孙红霞1, 李煜2, 李继华3   

  1. 1.北京工商大学 商学院,北京 100048;
    2.国网北京市电力公司 物资分公司,北京 100054;
    3.山东华宇工学院 基础部,山东 253034
  • 收稿日期:2016-03-24 出版日期:2019-01-25
  • 作者简介:孙红霞(1980-),女,博士,副教授,研究方向:博弈理论及应用;李煜(1992-),女,硕士研究生,研究方向:博弈理论及应用;李继华(1981-),男,讲师,研究方向:博弈理论及应用。
  • 基金资助:
    国家自然科学基金资助项目(71401003);北京市社会科学基金项目(15JDJGC011,15JGB093)

Decision Analysis of the Cournot Game between Supply Chains under Uncertain Demand

SUN Hong-xia1, LI Yu2, Li Ji-hua3   

  1. 1.Business School, Beijing Technology and Business University, Beijing 100048, China;
    2.State Grid Beijing Logistic Supply Company, State Grid Beijing Electric Power Company, Beijing 100054, China;
    3.Department of Basic Education, Shandong Huayu University of Technology, Shandong 253034, China
  • Received:2016-03-24 Online:2019-01-25

摘要: 通过引入区间数和心态指标将需求函数模糊化,研究了需求不确定下供应链间竞争的决策问题。首先,分别构建了分散-分散决策、集中-分散决策和集中-集中决策三种模式下的供应链间价格竞争模型;其次,分析了不同竞争模式下市场规模等变量对零售价格、顾客需求量和供应链利润的影响;最后,以两条供应链为例,进行算例分析,并在此基础上,进一步分析了心态指标、市场规模等变量对最终决策结果的影响。

关键词: Cournot博弈, Stackelberg博弈, 供应链竞争, 价格竞争, 心态指标

Abstract: According to the introduction of interval fuzzy numbers and attitude index to demand function, a decision problem about price competition between supply chains under uncertain demand is studied. Firstly, the decision model of price competition about decentralized-decentralized, centralized-decentralized, and centralized-centralized models is constructed. Secondly, the impact of some related variables on retail price, customer demand and supply chain profit under the three competition models is analyzed. Finally, a numerical example for two supply chains is given and the influence of the attitude index, market size and other variables on the final decision results is analyzed.

Key words: cournot game, stackelberg game, supply chain competition, price competition, attitude index

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