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» Forcing in proof theory
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AC
2000
Springer
13 years 11 months ago
Exact and Approximate Testing/Correcting of Algebraic Functions: A Survey
Abstract. In the late 80's Blum, Luby, Rubinfeld, Kannan et al. pioneered the theory of self
Marcos A. Kiwi, Frédéric Magniez, Mi...
PEPM
2010
ACM
14 years 1 months ago
A3PAT, an approach for certified automated termination proofs
Software engineering, automated reasoning, rule-based programming or specifications often use rewriting systems for which termination, among other properties, may have to be ensur...
Evelyne Contejean, Andrey Paskevich, Xavier Urbain...
CORR
2010
Springer
194views Education» more  CORR 2010»
13 years 8 months ago
A Focused Sequent Calculus Framework for Proof Search in Pure Type Systems
Basic proof search tactics in logic and type theory can be seen as the root-rst applications of rules in an appropriate sequent calculus, preferably without the redundancies gener...
Stéphane Lengrand, Roy Dyckhoff, James McKi...
FCT
2007
Springer
14 years 5 months ago
On Block-Wise Symmetric Signatures for Matchgates
We give a classification of block-wise symmetric signatures in the theory of matchgate computations. The main proof technique is matchgate identities, a.k.a. useful Grassmann-Pl¨...
Jin-yi Cai, Pinyan Lu
TPHOL
2002
IEEE
14 years 4 months ago
The 5 Colour Theorem in Isabelle/Isar
Based on an inductive definition of triangulations, a theory of undirected planar graphs is developed in Isabelle/HOL. The proof of the 5 colour theorem is discussed in some detai...
Gertrud Bauer, Tobias Nipkow