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Knowledge in Communication Networks (1501.03028v2)
Published 13 Jan 2015 in cs.LO
Abstract: The paper investigates epistemic properties of information flow under communication protocols with a given topological structure of the communication network. The main result is a sound and complete logical system that describes all such properties. The system consists of a variation of the multi-agent epistemic logic S5 extended by a new network-specific Gateway axiom.