Bias and Overtaking Equilibria for Zero-Sum Stochastic Differential Games

被引:7
|
作者
Escobedo-Trujillo, Beatris [1 ]
Lopez-Barrientos, Daniel [1 ]
Hernandez-Lerma, Onesimo [1 ]
机构
[1] CINVESTAV IPN, Dept Math, Mexico City 07000, DF, Mexico
关键词
Average (or ergodic) payoff criteria; Bias optimality; Zero-sum stochastic differential games; Overtaking optimality; DIFFUSIONS; OPTIMALITY; ACCUMULATION;
D O I
10.1007/s10957-011-9974-4
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
This paper deals with zero-sum stochastic differential games with long-run average payoffs. Our main objective is to give conditions for existence and characterization of bias and overtaking optimal equilibria. To this end, first we characterize the family of optimal average payoff strategies. Then, within this family, we impose suitable conditions to determine the subfamilies of bias and overtaking equilibria. A key step to obtain these facts is to show the existence of solutions to the average payoff optimality equations. This is done by the usual "vanishing discount" approach. Finally, a zero-sum game associated to a certain manufacturing process illustrates our results.
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页码:662 / 687
页数:26
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