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On meta complexity of propositional formulas and propositional proofs

✍ Scribed by Pavel Naumov


Publisher
Springer
Year
2008
Tongue
English
Weight
213 KB
Volume
47
Category
Article
ISSN
0933-5846

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The paper proves reΓΏned feasibility properties for the disjunction property of intuitionistic propositional logic. We prove that it is possible to eliminate all cuts from an intuitionistic proof, propositional or ΓΏrst-order, without increasing the Horn closure of the proof. We obtain a polynomial ti