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The preferential semantics of a multi-modal nonmonotonic logic

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 747))

Abstract

In this paper, we present a preferential semantics of a multi-modal nonmonotonic logic. By distinguishing different levels of nonmonotonicity exhibited by modal nonmonotonic logics, we argue that the previously constructed modal non-monotonic logics (e.g. McDermott's nonmonotonic logic and Moore's autoepistemic logic) are mostly concerned with a level of nonmonotonicity that is dependent on the underlying modal systems. There is, however, another level of nonmonotonicity that is by itself independent on the underlying modal system. Modal logics constructed to exhibit the latter level of nonmonotonicity are dependent on the conventions imposed at the level of meta-language.

The financial support of this work is provided by the Blekinge Research Foundation.

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Michael Clarke Rudolf Kruse Serafín Moral

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© 1993 Springer-Verlag Berlin Heidelberg

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Shu, H. (1993). The preferential semantics of a multi-modal nonmonotonic logic. In: Clarke, M., Kruse, R., Moral, S. (eds) Symbolic and Quantitative Approaches to Reasoning and Uncertainty. ECSQARU 1993. Lecture Notes in Computer Science, vol 747. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0028217

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  • DOI: https://doi.org/10.1007/BFb0028217

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-57395-1

  • Online ISBN: 978-3-540-48130-0

  • eBook Packages: Springer Book Archive

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