Discrete-time Zero-Sum Games for Markov chains with risk-sensitive average cost criterion

Autor: Ghosh, Mrinal K., Golui, Subrata, Pal, Chandan, Pradhan, Somnath
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: We study zero-sum stochastic games for controlled discrete time Markov chains with risk-sensitive average cost criterion with countable state space and Borel action spaces. The payoff function is nonnegative and possibly unbounded. Under a certain Lyapunov stability assumption on the dynamics, we establish the existence of a value and saddle point equilibrium. Further we completely characterize all possible saddle point strategies in the class of stationary Markov strategies. Finally, we present and analyze an illustrative example.
Comment: 28 pages
Databáze: arXiv