摘要
以向量值KyFan不等式的推广为基础,讨论支付函数为向量形式的n人非合作多目标博弈弱Pareto-Nash平衡点存在性条件,将多目标博弈平衡点存在性定理中策略空间的紧性,支付函数的凸性等条件减弱.
Based on the extension of the vector-valued Ky Fan inequality,the paper discussed some existence conditions of weakly Pareto-Nash equilibrium points for n-person noncooperative multiobjective games with vector-valued payoff function,then the existence conditions of equilibrium points for multiobjective games are weakened by relaxing the compactness of strategy space,the convexity of vector-valued payoff function.
出处
《数学的实践与认识》
CSCD
北大核心
2011年第4期241-246,共6页
Mathematics in Practice and Theory
关键词
多目标博弈
平衡点
存在性
向量值Ky
Fan不等式
multiobjective games
equilibrium points
existence
vector-valued Ky Fan inequality