Sciweavers

118 search results - page 13 / 24
» A Simple Proof of Miller-Yu Theorem
Sort
View
RTA
2005
Springer
15 years 5 months ago
The Algebra of Equality Proofs
Proofs of equalities may be built from assumptions using proof rules for reflexivity, symmetry, and transitivity. Reflexivity is an axiom proving x=x for any x; symmetry is a 1-p...
Aaron Stump, Li-Yang Tan
LPNMR
2005
Springer
15 years 5 months ago
An Algebraic Account of Modularity in ID-Logic
ID-logic uses ideas from the field of logic programming to extend second order logic with non-monotone inductive defintions. In this work, we reformulate the semantics of this lo...
Joost Vennekens, Marc Denecker
CSL
2007
Springer
15 years 5 months ago
Unbounded Proof-Length Speed-Up in Deduction Modulo
In 1973, Parikh proved a speed-up theorem conjectured by G¨odel 37 years before: there exist arithmetical formulæ that are provable in first order arithmetic, but whose shorter ...
Guillaume Burel
JAR
2002
82views more  JAR 2002»
14 years 11 months ago
A Compendium of Continuous Lattices in MIZAR
Abstract. This paper reports on the Mizar formalization of the theory of continuous lattices as presented in A Compendium of Continuous Lattices, [25]. By the Mizar formalization w...
Grzegorz Bancerek, Piotr Rudnicki
GI
2004
Springer
15 years 5 months ago
A Formal Correctness Proof for Code Generation from SSA Form in Isabelle/HOL
Abstract: Optimizations in compilers are the most error-prone phases in the compilation process. Since correct compilers are a vital precondition for software correctness, it is ne...
Jan Olaf Blech, Sabine Glesner