# Proof Search in Lax Logic

Howe, Jacob M. (2001) Proof Search in Lax Logic. Mathematical Structures in Computer Science, 11 (4). pp. 573-588. ISSN 0960-1295. (doi:10.1017/S0960129501003334)

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http://dx.doi.org/10.1017/S0960129501003334

## Abstract

A Gentzen sequent calculus for Lax Logic is presented, the proofs in which naturally correspond in a 1--1 way to the normal natural deductions for the logic. The propositional fragment of this calculus is used as the basis for another calculus, one which uses a history mechanism in order to give a decision procedure for propositional Lax Logic.

Item Type: Article 10.1017/S0960129501003334 Q Science > QA Mathematics (inc Computing science) > QA 76 Software, computer programming, Faculties > Sciences > School of Computing > Theoretical Computing Group Mark Wheadon 24 Nov 2008 17:58 UTC 28 May 2019 13:50 UTC https://kar.kent.ac.uk/id/eprint/13571 (The current URI for this page, for reference purposes)