On the Existence of Stationary Nash Equilibria in Average Stochastic Games with Finite State and Action Spaces

Authors

  • Dmitrii Lozovanu Institute of Mathematics and Computer Science of Moldova Academy of Sciences
  • Stefan Pickl Universität der Bundeswehr München

DOI:

https://doi.org/10.21638/11701/spbu31.2020.16

Abstract

We consider infinite -person stochastic games with limiting average payoffs criteria for the players. The main results of the paper are concerned with the existence of stationary Nash equilibria and determining the optimal strategies of the players in the games with finite state and action spaces. We present conditions for the existence of stationary Nash equilibria in the considered games and propose an approach for determining the optimal stationary strategies of the players if such strategies exist.

Keywords:

Markov decision processes, Average stochastic games, Stationary Nash equilibria, Optimal stationary strategies

Downloads

Download data is not yet available.
 

References

Boyd, S. and Vandenberghe, L. (2004). Convex optimization. Cambrigge university press

Dasgupta, P. and Maskin, E. (1986). The existence of equilibrium in discontinuous economic games, I: Theory. The Review of economic studies, 53, 1–26

Debreu, G. (1952). A social equilibrium existence theorem. Proceedings of the National Academy of Sciences, 38, 886–893

Ehrenfeucht, A., Mycielski, J. (1979). Positional strategies for mean payoff games. Int. J. of Game Theory, 8, 109–113

Filar, J., Vrieze, K. (1997). Competitive Markov Decision Processes. New York, NY, Springer

Filar, J. A., Schultz, T. A., Thuijsman, F., Vrieze, O. (1991). Nonlinear programming and stationary equilibria in stochastic games. Mathematical Programming, 50, 227–237

Fink, A. M. (1964). Equilibrium in a stochastic n-person game. Journal of Science of the Hiroshima University, ser. math., 28, 89–93

Flesch, J., Thuijsman, F., Vrieze, K. (1997). Cyclic Markov equilibria in stochastic games. International Journal of Game Theory, 26, 303–314

Gillette, D. (1957). Stochastic games with zero stop probabilities. Contributions to the Theory of Games, 3, 179–187

Glicksberg, I. L. (1952). A further generalization of the Kakutani fixed point theorem wih application to Nash equilibrium points. Proceedings of the American Mathematical Society, 38, 170–174

Kallenberg, L. (2016). Markov decision processes. University of Leiden, Netherland 2016

Lozovanu, D. (2011). The game-theoretical approach to Markov decision problems and determining Nash equilibria for stochastic positional games. International Journal of Mathematical Modelling and Numerical Optimisation, 2, 162–174

Lozovanu, D. (2018). Stationary Nash equilibria for average stochastic positional games. Chapter 9 in the book "Frontiers of Dynamic Games, Static and Dynamic Game Theory: Fondation and Application"(L.Petrosyan et al. eds), Springer, 139–163

Lozovanu, D. (2019). Pure and Mixed Stationary Nash equilibria for average stochastic positional games. Chapter 8 in the book "Frontiers of Dynamic Games, Static and Dynamic Game Theory: Fondation and Application"(L.Petrosyan et al. eds), Springer, 131–174

Lozovanu, D., Pickl, S. (2015). Optimization of stochastic discrete systems and control on complex networks. Springer

Mertens, J.-F., Neyman, A. (1981). Stochastic games. International Journal of Game Theory, 10, 53–66

Neyman, A., Sorin, S. (2003). Stochastic games and applications. NATO science series, C, 569, Mathematical and physical sciences, Kluwer Academic Publishers

Puterman, M. L. (2005). Markov decision processes: Discrete stochastic dynamic programming. Wiley, New Jersey

Reny, P. J. (1999). On the existence of pure and mixed strategy Nash equilibria in discontinuous games. Econometrica, 67, 1029–1056

Rogers, P. D. (1969). Nonzero-sum stochastic games. Technical Report, DTIC Document

Schultz, T. A. (1986). Mathematical programming and stochastic games. Ph. D. Thesis, The John Hopkins University, Baltimore, Maryland

Shapley, L. S. (1953). Stochastic games. Proceedings of the National Academy of Sciences, 39, 1095–1100

Simon, L. K. (1987). Games with discontinuous payoffs. The Review of Economic Studies, 54, 569–597

Sobel, M. J. (1971). Noncooperative stochastic games. The Annals of Mathematical Statistics, 42, 1930–1935

Solan, E. (2009). Stochastic games. In: Encyclopedia of Complexity and Systems Science. 8698-8708, Springer

Solan, E., Vieille, N. (2010). Computing uniformly optimal strategies in two-player stochastic games. Economic Theory, 42, 237–253

Takahashi, M. (1964). Equilibrium points of stochastic non-cooperative n-person games. Journal of Science of the Hiroshima University, Series AI, Math., 28, 95–99

Tijs, S., Vrieze, O. (1986). On the existence of easy initial states for undiscounted stochastic games. Mathematics of Operations Research, 11, 506–513

Vieille, N. (2002). Stochastic games: Recent results. Handbook of Game Theory with Economic Applications, 3, 1833–1850

Vieille, N. (2009). Equilibrium in 2-person stochastic games I,II. Israel Journal of Mathematics, 8698–8708

Vrieze, O. J. (1987). Stochastic games with finite state and action spaces. CWI Tracts, 33, 1–221

Downloads

Published

2022-02-02

How to Cite

Lozovanu, D., & Pickl, S. (2022). On the Existence of Stationary Nash Equilibria in Average Stochastic Games with Finite State and Action Spaces. Contributions to Game Theory and Management, 13. https://doi.org/10.21638/11701/spbu31.2020.16

Issue

Section

Articles