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A Monoselective Presentation of AGM Revision
KTH, School of Architecture and the Built Environment (ABE), Philosophy and History of Technology, Philosophy.
2015 (English)In: Studia Logica: An International Journal for Symbolic Logic, ISSN 0039-3215, E-ISSN 1572-8730, Vol. 103, no 5, 1019-1033 p.Article in journal (Refereed) Published
Abstract [en]

A new equivalent presentation of AGM revision is introduced, in which a preference-based choice function directly selects one among the potential outcomes of the operation. This model differs from the usual presentations of AGM revision in which the choice function instead delivers a collection of sets whose intersection is the outcome. The new presentation confirms the versatility of AGM revision, but it also lends credibility to the more general model of direct choice among outcomes (descriptor revision) of which AGM revision is shown here to be a special case.

Place, publisher, year, edition, pages
Royal Inst Technol KTH, Stockholm, Sweden., 2015. Vol. 103, no 5, 1019-1033 p.
Keyword [en]
Choice function, Selection function, AGM, Belief revision, Descriptor revision, Outcome set, Monoselective choice, Sphere mode, Grove model
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URN: urn:nbn:se:kth:diva-173758DOI: 10.1007/s11225-015-9604-5ISI: 000360193600006ScopusID: 2-s2.0-84940436061OAI: diva2:856004

QC 20150923

Available from: 2015-09-23 Created: 2015-09-18 Last updated: 2015-09-23Bibliographically approved

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