arXiv · 1802.04704
Proof systems: from nestings to sequents and back
Abstract
In this work, we explore proof theoretical connections between sequent, nested and labelled calculi. In particular, we show a general algorithm for transforming a class of nested systems into sequent calculus systems, passing through linear nested systems. Moreover, we show a semantical characterisation of intuitionistic, multi-modal and non-normal modal logics for all these systems, via a case-by-case translation between labelled nested to labelled sequent systems.
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Elaine Pimentel. 2018-02-14. Proof systems: from nestings to sequents and back. https://arxiv.org/abs/1802.04704
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