摘要
在已知不确定参数变化范围的假设下,研究了非合作博弈简单Berge均衡的存在性问题.基于Zhukovskii提出的简单Berge均衡及具有不确定参数的非合作博弈NS均衡概念,定义了具有不确定参数的帕雷托简单Berge均衡(PSBE)及弱帕雷托简单Berge均衡(WPSBE),并借助Ky Fan不等式证明其存在性,最后用算例验证其可行性.
Under the assumption that the domain of the undetermined parameters can vary is known, the existence of simple Berge equilibrium for non-cooperative games is investigated. Based on the concept of simple Berge equilibrium and NS-equilibrium introduced by Zhukovskii for non-cooperative games, the notions of Pareto simple Berge equilibrium (PSBE) and Weak Pareto simple Berge equilibrium (WPSBE) are defined, and theorems of existence of the equilibrium are also provided by means of the Ky Fan inequality. Finally, a numeric example is raised to illustrate the proposed method's feasibility.
出处
《系统工程理论与实践》
EI
CSSCI
CSCD
北大核心
2010年第9期1630-1635,共6页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(70471063
70771010)
985工程二期项目(107008200400024)
作者简介
张会娟(1982-),女,博士研究生,研究方向:模糊决策与对策;
张强(1955-),男,教授,博士生导师,研究方向:模糊决策与对策.