with unawareness, define equilibrium, and prove existence. We show how equilibria are extended naturally from lower to … investigate the robustness of equilibria to uncertainty about opponents' awareness of actions. We show that a Nash equilibrium of …

We provide a general notion of perfect Bayesian equilibrium which can be applied to arbitrary extensive-form games and … is intermediate between subgame-perfect equilibrium and sequential equilibrium. The essential ingredient of the proposed … revision. -- belief revision ; plausibility order ; consistency ; subgame-perfect ; equilibrium ; sequential equilibrium …