运筹学学报 ›› 2019, Vol. 23 ›› Issue (3): 91-108.doi: 10.15960/j.cnki.issn.1007-6093.2019.03.007

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交通网络下的多厂商两阶段随机非合作博弈问题——基于随机变分不等式

侯丽娜1, 孙海琳2,*   

  1. 1. 南京理工大学经济管理学院, 南京 210094;
    2. 南京师范大学数学科学学院, 南京 210023
  • 收稿日期:2019-03-05 发布日期:2019-09-09
  • 通讯作者: 孙海琳 E-mail:mathhlsun@163.com
  • 基金资助:
    国家自然科学基金(Nos.11871276,11571056)

Two-stage stochastic non-cooperative multi-vendor game under the transportation network-based on stochastic variational inequarity

HOU Lina1, SUN Hailin2,*   

  1. 1. School of Economics & Management, Nanjing University of Science & Technology, Nanjing 210094, China;
    2. School of Mathematical Sciences, Nanjing Normal University, Nanjing 210023, China
  • Received:2019-03-05 Published:2019-09-09

摘要: 研究集生产、运输和销售为一体的多个制造商在随机市场环境下的两阶段随机非合作博弈问题.首先,建立了该两阶段随机非合作博弈问题的模型,然后将其转化为两阶段随机变分不等式(Stochastic VariationalInequality,简称SVI).在温和的假设条件下,证明了该问题存在均衡解,并通过Progressive Hedging Method(简称PHM)进行求解.最后,通过改变模型中随机变量的分布和成本参数,分析与研究厂商的市场行为.

关键词: 交通运输网络, 随机非合作博弈, 两阶段随机变分不等式, 纳什均衡, 解的存在性

Abstract: In this paper, we discuss the two-stage stochastic non-cooperative game of manufacturers with production, transportation and sales under stochastic market environment. Firstly, we establish a model of the two-stage stochastic non-cooperative game, and then transform it into a two-stage stochastic variational inequality (SVI). Under mild assumptions, it is proved that there exists an equilibrium solution to the game problem, and it is solved by Progressive Hedging Method (PHM). Finally, the market behavior of manufacturers is analyzed and studied by changing the distribution of random variables and cost parameters in the model.

Key words: transportation network, stochastic non-cooperative game, two-stage stochastic variational inequality, Nash equilibrium, existence of solutions

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