Expressivity and completeness for public update logics via reduction axioms

In this paper, we present several extensions of epistemic logic with update operators modelling public information change. Next to the well-known public announcement operators, we also study public substitution operators. We prove many of the results regarding expressivity and completeness using so-called reduction axioms. We develop a general method for using reduction axioms and apply it to the logics at hand
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DOI 10.3166/jancl.17.231-253
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References found in this work BETA
Jelle Gerbrandy & Willem Groeneveld (1997). Reasoning About Information Change. Journal of Logic, Language and Information 6 (2):147-169.

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Citations of this work BETA
Johan van Benthem (2007). Dynamic Logic for Belief Revision. Journal of Applied Non-Classical Logics 17 (2):129-155.
Guillaume Aucher (2011). DEL-Sequents for Progression. Journal of Applied Non-Classical Logics 21 (3-4):289-321.

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