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Towards an algorithmic construction of cut-elimination procedures†

Published online by Cambridge University Press:  01 February 2008

AGATA CIABATTONI
Affiliation:
Institut für Diskrete Mathematik und Geometrie, TU Wien, Austria
ALEXANDER LEITSCH
Affiliation:
Institut für Computersprachen, TU Wien, Austria
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Abstract

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We investigate cut elimination in propositional substructural logics. The problem is to decide whether a given calculus admits (reductive) cut elimination. We show that for commutative single-conclusion sequent calculi containing generalised knotted structural rules and arbitrary logical rules the problem can be decided by resolution-based methods. A general cut-elimination proof for these calculi is also provided.

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Paper
Copyright
Copyright © Cambridge University Press2008