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24The Ryōan-ji axiom for common knowledge on hypergraphsSynthese 191 (14): 3407-3426. 2014.The article studies common knowledge in communication networks with a fixed topological structure. It introduces a non-trivial principle, called the Ryōan-ji axiom, which captures logical properties of common knowledge of all protocols with a given network topology. A logical system, consisting of the Ryōan-ji axiom and two additional axioms, is proven to be sound and complete
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13On modal logic of deductive closureAnnals of Pure and Applied Logic 141 (1): 218-224. 2006.A new modal logic is introduced. It describes properties of provability by interpreting modality as a deductive closure operator on sets of formulas. Logic is proven to be decidable and complete with respect to this semantics
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University of SouthamptonRegular Faculty
Areas of Specialization
Doxastic and Epistemic Logic |