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ENTCS
2008
85views more  ENTCS 2008»
13 years 7 months ago
Formalising in Nominal Isabelle Crary's Completeness Proof for Equivalence Checking
In the book on Advanced Topics in Types and Programming Languages, Crary illustrates the reasoning technique of logical relations in a case study about equivalence checking. He pr...
Julien Narboux, Christian Urban
FROCOS
2007
Springer
13 years 11 months ago
Certification of Automated Termination Proofs
Abstract. Nowadays, formal methods rely on tools of different kinds: proof assistants with which the user interacts to discover a proof step by step; and fully automated tools whic...
Evelyne Contejean, Pierre Courtieu, Julien Forest,...
JCT
2011
90views more  JCT 2011»
13 years 2 months ago
Extended Bressoud-Wei and Koike skew Schur function identities
Our recent paper [5] provides extensions to two classical determinantal results of Bressoud and Wei, and of Koike. The proofs in that paper were algebraic. The present paper conta...
A. M. Hamel, R. C. King
CORR
2006
Springer
104views Education» more  CORR 2006»
13 years 7 months ago
From Proof Nets to the Free *-Autonomous Category
Abstract. In the first part of this paper we present a theory of proof nets for full multiplicative linear logic, including the two units. It naturally extends the well-known theor...
François Lamarche, Lutz Straßburger
JCSS
2002
86views more  JCSS 2002»
13 years 7 months ago
A New Proof of the Weak Pigeonhole Principle
The exact complexity of the weak pigeonhole principle is an old and fundamental problem in proof complexity. Using a diagonalization argument, Paris, Wilkieand Woods 16] showed ho...
Alexis Maciel, Toniann Pitassi, Alan R. Woods