A minimax theorem for zero-sum stopping games in dynamic fuzzy systems
This paper deals with a stopping game in dynamic fuzzy systems with fuzzy rewards. We show that the optimal fuzzy reward is a unique solution of a fuzzy relational equation, and we estimate fuzzy rewards, by introducing a fuzzy expectation with a density given by fuzzy goals. We prove a minimax theorem for fuzzy expected values and show the existence of the value of the game. (C) 1999 Elsevier Science Ltd. All rights reserved.
minimax theorem stopping game dynamic fuzzy system fuzzy expected value fuzzy dynamic programming