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Coalition and group announcement logic

Galimullin, Rustam; Alechina, Natasha

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Authors

Rustam Galimullin

Natasha Alechina



Abstract

Dynamic epistemic logics which model abilities of agents to make various announcements and influence each other’s knowledge have been studied extensively in recent years. Two notable examples of such logics are Group Announcement Logic and Coalition Announcement Logic. They allow us to reason about what groups of agents can achieve through joint announcements in non-competitive and competitive environments. In this paper, we consider a combination of these logics – Coalition and Group Announcement Logic and provide its complete axiomatisation. Moreover, we partially answer the question of how group and coalition announcement operators interact, and settle some other open problems.

Citation

Galimullin, R., & Alechina, N. (2017, July). Coalition and group announcement logic. Presented at Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge, TARK 2017, Liverpool, UK

Conference Name Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge, TARK 2017
Start Date Jul 24, 2017
End Date Jul 26, 2017
Acceptance Date May 24, 2017
Publication Date Jul 24, 2017
Deposit Date Sep 14, 2017
Publicly Available Date Sep 14, 2017
Journal Electronic Proceedings in Theoretical Computer Science
Electronic ISSN 2075-2180
Peer Reviewed Peer Reviewed
Volume 251
Pages 207-220
Book Title Proceedings Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge
DOI https://doi.org/10.4204/EPTCS.251.15
Public URL https://nottingham-repository.worktribe.com/output/873983
Publisher URL https://doi.org/10.4204/EPTCS.251.15
Additional Information Published in: Proceedings Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge, TARK 2017, Liverpool, UK, 24-26 July 2017, pp. 207-220. doi:10.4204/EPTCS.251.15
Contract Date Sep 14, 2017

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