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MLQ
2000

Common Belief with the Logic of Individual Belief

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Common Belief with the Logic of Individual Belief
The logic of common belief does not always reect that of individual beliefs. In particular, even when the individual belief operators satisfy the KD45 logic, the common belief operator may fail to satisfy axiom 5. That is, it can happen that neither is A commonly believed nor is it common belief that A is not commonly believed. We identify the intersubjective restrictions on individual beliefs that are incorporated in axiom 5 for common belief. Mathematics Subject Classi...cation: 03B45, 68T27.
Giacomo Bonanno, Klaus Nehring
Added 19 Dec 2010
Updated 19 Dec 2010
Type Journal
Year 2000
Where MLQ
Authors Giacomo Bonanno, Klaus Nehring
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