-trivial unawareness among several individuals, and which satisfies strong properties of knowledge as well as all the desiderata on …

One approach to representing knowledge or belief of agents, used by economists and computer scientists, involves an …

realizable CURB set, represent the economy of knowledge of games' structures …

Common knowledge can be defined in at least two ways: syntactically as the common knowledge of a set of formulas or … semantically, as the meet of the knowledge partitions of the agents. In the multi-agent S5 logic with either finitely or countably … held in common knowledge, there is either only one member or uncountably many members of the meet partition with this …

Samet introduced a notion of hypothetical knowledge and showed how it could be used to capture the type of … hypothetical knowledge and the extended information structures used to model it bear some resemblance to the way philosophers have … used conditional logic to model counterfactuals, hypothetical knowledge cannot be reduced to conditional logic together …

, assuming a set of partitions on this space is "common knowledge" is an informal but meaningful meta-assumption …

applications, and with interactive epistemology — the theory of multi-agent knowledge and belief as formulated in mathematical … universal semantic systems are then defined and constructed, and the concepts of common knowledge and common priors formulated …