Bergen Open Research Archive

What will they say?—Public Announcement Games

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Show simple item record Ågotnes, Thomas eng Ditmarsch, Hans van eng 2011-11-28T13:21:47Z 2011-11-28T13:21:47Z 2010-11-03 eng
dc.identifier.citation Synthese 179(1): 57-85 en
dc.identifier.issn 0039-7857 eng
dc.description.abstract Dynamic epistemic logic describes the possible information-changing actions available to individual agents, and their knowledge pre- and post conditions. For example, public announcement logic describes actions in the form of public, truthful announcements. However, little research so far has considered describing and analysing rational choice between such actions, i.e., predictingwhat rational self-interested agents actually will or should do. Since the outcome of information exchange ultimately depends on the actions chosen by all the agents in the system, and assuming that agents have preferences over such outcomes, this is a game theoretic scenario. This is, in our opinion, an interesting general research direction, combining logic and game theory in the study of rational information exchange. In this article we take some first steps in this direction: we consider the case where available actions are public announcements, and where each agent has a (typically epistemic) goal formula that she would like to become true. What will each agent announce? The truth of the goal formula also depends on the announcements made by other agents. We analyse such public announcement games. en
dc.language.iso eng eng
dc.publisher Springer eng
dc.rights Attribution-NonCommercial CC BY-NC eng
dc.rights.uri eng
dc.subject Modal logic eng
dc.subject Epistemic logic eng
dc.subject Action logic eng
dc.subject Imperfect information games eng
dc.title What will they say?—Public Announcement Games eng
dc.type Peer reviewed eng
dc.type Journal article eng
dc.subject.nsi VDP::Humanities: 000::Philosophical disciplines: 160::Logic: 163 eng
dc.rights.holder ©The Author(s) 2011
dc.type.version publishedVersion eng
bora.peerreviewed Peer reviewed eng
bibo.doi eng

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