@inproceedings{f73bcb923174458f98a9281b55f6e47d,
title = "Analytic cut-free tableaux for regular modal logics of agent beliefs",
abstract = "We present a sound and complete tableau calculus for a class of extended regular modal logics which contains useful epistemic logics for reasoning about agent beliefs. Our calculus is cut-free and has the analytic superformula property so it gives a decision procedure. Applying sound global caching to the calculus, we obtain the first optimal (EXPTime) tableau decision procedure for . We demonstrate the usefulness of logics and our tableau calculus using the wise men puzzle and its modified version, which requires axiom (5) for single agents.",
author = "Rajeev Gor{\'e} and Nguyen, {Linh Anh}",
year = "2008",
doi = "10.1007/978-3-540-88833-8_15",
language = "English",
isbn = "3540888322",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "268--287",
booktitle = "Computational Logic in Multi-Agent Systems - 8th International Workshop, CLIMA VIII, Revised Selected and Invited Papers",
address = "Germany",
note = "8th International Workshop on Computational Logic in Multi-Agent Systems, CLIMA VIII ; Conference date: 10-09-2007 Through 11-09-2007",
}