Tableau calculus for preference-based conditional logics: PCL and its extensions

Laura Giordano; Valentina Gliozzi; Nicola Olivetti; Camilla Schwind

doi:10.1145/1507244.1507251

Tableau calculus for preference-based conditional logics: PCL and its extensions

Laura Giordano
, Valentina Gliozzi
, Nicola Olivetti
, Camilla Schwind

Department of Science and Technological Innovation

Research output: Contribution to journal › Article › peer-review

Abstract

We present a tableau calculus for some fundamental systems of propositional conditional logics. We consider the conditional logics that can be characterized by preferential semantics (i.e., possible world structures equipped with a family of preference relations). For these logics, we provide a uniform completeness proof of the axiomatization with respect to the semantics, and a uniform labeled tableau procedure.

Original language	English
Article number	21
Journal	ACM Transactions on Computational Logic
Volume	10
Issue number	3
DOIs	https://doi.org/10.1145/1507244.1507251
Publication status	Published - 1 Apr 2009

Keywords

Conditional logics
Tableaux calculi

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10.1145/1507244.1507251

Cite this

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abstract = "We present a tableau calculus for some fundamental systems of propositional conditional logics. We consider the conditional logics that can be characterized by preferential semantics (i.e., possible world structures equipped with a family of preference relations). For these logics, we provide a uniform completeness proof of the axiomatization with respect to the semantics, and a uniform labeled tableau procedure.",

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AB - We present a tableau calculus for some fundamental systems of propositional conditional logics. We consider the conditional logics that can be characterized by preferential semantics (i.e., possible world structures equipped with a family of preference relations). For these logics, we provide a uniform completeness proof of the axiomatization with respect to the semantics, and a uniform labeled tableau procedure.

KW - Conditional logics

KW - Tableaux calculi

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Tableau calculus for preference-based conditional logics: PCL and its extensions

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Keywords

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