Arbeitspapier

Belief change in branching time: AGM-consistency and iterated revision

We study belief change in the branching-time structures introduced in [4]. First, we identify a property of branching-time frames that is equivalent to AGM-consistency, which is defined as follows. A frame is AGM-consistent if the partial belief revision function associated with an arbitrary state-instant pair and an arbitrary model based on that frame can be extended to a full belief revision function that satisfies the AGM postulates. Second, we provide a set of modal axioms that characterize the class of AGM-consistent frames within themodal logic introduced in [4]. Third, we introduce a generalization of AGM belief revision functions that allows a clear statement of principles of iterated belief revision and discuss iterated revision both semantically and syntactically.

Language
Englisch

Bibliographic citation
Series: Working Paper ; No. 10-1

Classification
Wirtschaft
Subject
branching time
belief revision
information
iterated belief revision
plausibility ordering

Event
Geistige Schöpfung
(who)
Bonanno, Giacomo
Event
Veröffentlichung
(who)
University of California, Department of Economics
(where)
Davis, CA
(when)
2010

Handle
Last update
10.03.2025, 11:44 AM CET

Data provider

This object is provided by:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.

Object type

  • Arbeitspapier

Associated

  • Bonanno, Giacomo
  • University of California, Department of Economics

Time of origin

  • 2010

Other Objects (12)