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» A TLA Proof System
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96
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AAAI
2010
15 years 2 months ago
Parallel Depth First Proof Number Search
The depth first proof number search (df-pn) is an effective and popular algorithm for solving and-or tree problems by using proof and disproof numbers. This paper presents a simpl...
Tomoyuki Kaneko
106
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AML
2006
106views more  AML 2006»
15 years 23 days ago
Upper bounds on complexity of Frege proofs with limited use of certain schemata
The paper considers a commonly used axiomatization of the classical propositional logic and studies how different axiom schemata in this system contribute to proof complexity of th...
Pavel Naumov
GD
2007
Springer
15 years 6 months ago
Crossing Number of Graphs with Rotation Systems
We show that computing the crossing number of a graph with a given rotation system is NP-complete. This result leads to a new and much simpler proof of Hlinˇen´y’s result, tha...
Michael J. Pelsmajer, Marcus Schaefer, Daniel Stef...
89
Voted
FMCAD
2004
Springer
15 years 4 months ago
Scalable Automated Verification via Expert-System Guided Transformations
Abstract. Transformation-based verification has been proposed to synergistically leverage various transformations to successively simplify and decompose large problems to ones whic...
Hari Mony, Jason Baumgartner, Viresh Paruthi, Robe...
LPAR
2007
Springer
15 years 6 months ago
Zenon : An Extensible Automated Theorem Prover Producing Checkable Proofs
Abstract. We present Zenon, an automated theorem prover for first order classical logic (with equality), based on the tableau method. Zenon is intended to be the dedicated prover ...
Richard Bonichon, David Delahaye, Damien Doligez