Balbiani, Philippe; van Ditmarsch, Hans; Herzig, Andreas Before announcement. (English) Zbl 1400.03027 Beklemishev, Lev (ed.) et al., Advances in modal logic. Vol. 11. Proceedings of the 11th conference (AiML 2016), Budapest, Hungary, August 30 – September 2, 2016. London: College Publications (ISBN 978-1-84890-201-5/pbk). 58-77 (2016). Summary: We axiomatize the mono-agent logic of knowledge with public announcements and converse public announcements. A special variant of our logic is determined by the model of maximal ignorance wherein the agent considers all valuations of atomic formulas possible.For the entire collection see [Zbl 1367.03009]. Cited in 6 Documents MSC: 03B42 Logics of knowledge and belief (including belief change) Keywords:public announcement logic; subset space logic; complete axiomatization PDFBibTeX XMLCite \textit{P. Balbiani} et al., in: Advances in modal logic. Vol. 11. Proceedings of the 11th conference (AiML 2016), Budapest, Hungary, August 30 -- September 2, 2016. London: College Publications. 58--77 (2016; Zbl 1400.03027)