Abstract
Abstract
In this paper, we propose a new kind of nonprioritized operator which we call two level credibility-limited revision. When revising through a two level credibility-limited revision there are two levels of credibility and one of incredibility. When revising by a sentence at the highest level of credibility, the operator behaves as a standard revision, if the sentence is at the second level of credibility, then the outcome of the revision process coincides with a standard contraction by the negation of that sentence. If the sentence is not credible, then the original belief set remains unchanged. In this article, we axiomatically characterize several classes of two level credibility-limited revision operators.
Publisher
Cambridge University Press (CUP)
Subject
Logic,Philosophy,Mathematics (miscellaneous)
Cited by
4 articles.
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1. Moderated revision;International Journal of Approximate Reasoning;2024-03
2. Difference-Making Conditionals and Connexivity;Studia Logica;2023-10-10
3. System of Spheres-based Two Level Credibility-limited Revisions;Electronic Proceedings in Theoretical Computer Science;2023-07-11
4. Filtered Belief Revision: Syntax and Semantics;Journal of Logic, Language and Information;2022-07-20