Tableaux for public announcement logic

Philippe Balbiani, H. Ditmarsch, van, Andreas Herzig, T. Lima, de

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26 Citaten (Scopus)


Public announcement logic extends multi-agent epistemic logic with dynamic operators to model the informational consequences of announcements to the entire group of agents. In this article, we propose a labelled tableau calculus for this logic, and show that it decides satisfiability of formulas in deterministic polynomial space. Since this problem is known to be PSPACE-complete, it follows that our proof method is optimal.
Originele taal-2Engels
Pagina's (van-tot)55-76
Aantal pagina's22
TijdschriftJournal of Logic and Computation
Nummer van het tijdschrift1
StatusGepubliceerd - 2010


Citeer dit

Balbiani, P., Ditmarsch, van, H., Herzig, A., & Lima, de, T. (2010). Tableaux for public announcement logic. Journal of Logic and Computation, 20(1), 55-76.