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Terminating tableau systems for hybrid logic with difference and converse - MaRDI portal

Terminating tableau systems for hybrid logic with difference and converse (Q1047795)

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scientific article; zbMATH DE number 5653949
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Terminating tableau systems for hybrid logic with difference and converse
scientific article; zbMATH DE number 5653949

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    Terminating tableau systems for hybrid logic with difference and converse (English)
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    6 January 2010
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    The paper presents a tableau-based decision procedure for hybrid logic with global, difference, and converse modalities, considering also reflexive and transitive relations. The main contributions are a new model existence theorem, a terminating control that does not rely on the usual chain-based blocking scheme, a new treatment of the equational constraints that come with nominals and difference, and a terminating tableau for difference modalities.
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    modal logic
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    hybrid logic
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    difference modality
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    tableau systems
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    tableau-based decision procedure
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