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STOC
2010
ACM
200views Algorithms» more  STOC 2010»
14 years 6 months ago
Hardness Amplification in Proof Complexity
We present a generic method for converting any family of unsatisfiable CNF formulas that require large resolution rank into CNF formulas whose refutation requires large rank for p...
Paul Beame, Trinh Huynh and Toniann Pitassi
ENTCS
2006
153views more  ENTCS 2006»
13 years 8 months ago
Automatic Complexity Analysis for Programs Extracted from Coq Proof
We describe an automatic complexity analysis mechanism for programs extracted from proofs carried out with the proof assistant Coq. By extraction, we mean the automatic generation...
Jean-Pierre Jouannaud, Weiwen Xu
CIE
2006
Springer
14 years 11 days ago
Forcing with Random Variables and Proof Complexity
or representation theory of groups), and even borrows abstract geometrical concepts like Euler characteristic or Grothendieck ring. However, the most stimulating for proof complexi...
Jan Krajícek
LICS
2008
IEEE
14 years 3 months ago
On the Asymptotic Nullstellensatz and Polynomial Calculus Proof Complexity
We show that the asymptotic complexity of uniformly generated (expressible in First-Order (FO) logic) propositional tautologies for the Nullstellensatz proof system (NS) as well a...
Søren Riis
FTCGV
2006
118views more  FTCGV 2006»
13 years 8 months ago
Mesh Parameterization Methods and Their Applications
We present a survey of recent methods for creating piecewise linear mappings between triangulations in 3D and simpler domains such as planar regions, simplicial complexes, and sph...
Alla Sheffer, Emil Praun, Kenneth Rose