He was a Ph.D. student at the Institute of Mathematics at the Wroclaw University of Technology from 1977 to 1981, where he obtained his doctorate in 1981 based on the dissertation On zero sum stochastic games with general state space, written under the supervision of Rastislav Telgarsky.

[4][5][6] In 1993, he defended the dissertation at Faculty of Mathematics, Physics and Chemistry, Wrocław University, based on the work Optimal and equilibrium strategies in stochastic games.

His research articles can be found in Annals of Probability, Mathematics of Operations Research, SIAM Journal of Control and Optimization, Games and Economic Behavior, Journal of Economic Theory, Automatica.

[16][17] His editorial activities include participation on the editorial board of the journals: Dynamic Games and Applications, International Journal of Game Theory (2001-2008), Mathematical Methods of Operations Research (2006-2008).

He became the recipient of the The Isaacs Award (2018)[18] and recognized Distinguish alumni of Wrocław University of Science and Technology[19]