Heifetz, Meier and Schipper (2005) introduced a generalized state-space model that allows for non-trivial unawareness … among several individuals and strong properties of knowledge. We show that this generalized state-space model arises …

We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are … desirable for potential applications of asymmetric unawareness. Applying our unawareness belief structures, we show that the … generalization of the "No-agreeing-to-disagree" theorem. Finally, we show the existence of a universal unawareness belief type space. …

We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are … desirable for potential applications of asymmetric unawareness. We compare unawareness with probability zero belief. Applying … our unawareness belief structures, we show that the common prior assumption is too weak to rule out speculative trade in …

We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are … desirable for many potential applications of asymmetric unawareness. We develop Bayesian games with unawareness, define … restricted from higher to lower awareness levels. We use our unawareness belief structure to show that the common prior …

This article provides a brief survey of the literature on unawareness and introduces the contributions to the special … issue on unawareness in Mathematical Social Sciences. First, we provide a brief overview both about epistemic models of … unawareness and models of extensive-form games with unawareness. Instead of introducing the approaches in full detail, we …

defining unawareness and knowledge in terms of preferences over acts in unawareness structures and showing their equivalence to … the epistemic notions of unawareness and knowledge, we try to build a bridge between decision theory and epistemic logic …Morris (1996, 1997) introduced preference-based definitions of knowledge of belief in standard state-space structures …

Applying unawareness belief structures introduced in Heifetz, Meier, and Schipper (2012), we develop Bayesian games … with unawareness, define equilibrium, and prove existence. We show how equilibria are extended naturally from lower to … higher awareness levels and restricted from higher to lower awareness levels. We apply Bayesian games with unawareness to …

We develop awareness-dependent subjective expected utility by taking unawareness structures introduced in Heifetz … necessarily events. We discuss in what sense probability zero can model unawareness. …

Applying unawareness belief structures introduced in Heifetz, Meier, and Schipper (2013a), we develop Bayesian games … with unawareness, define equilibrium, and prove existence. We show how equilibria are extended naturally from lower to … higher awareness levels and restricted from higher to lower awareness levels. We apply Bayesian games with unawareness to …