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arXiv · 1605.05612

Labelled tableaux for interpretability logics

Tuomas A. Hakoniemi·Joost J. Joosten
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Abstract

In is paper we present a labelled tableau proof system that serves a wide class of interpretability logics. The system is proved sound and complete for any interpretability logic characterised by a frame condition given by a set of universal strict first order Horn sentences. As such, the current paper adds to a better proof-theoretical understanding of interpretability logics.

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BibTeXRIS

Tuomas A. Hakoniemi, Joost J. Joosten. 2016-05-18. Labelled tableaux for interpretability logics. https://arxiv.org/abs/1605.05612

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