Sciweavers

118 search results - page 13 / 24
» A Simple Proof of Miller-Yu Theorem
Sort
View
RTA
2005
Springer
15 years 11 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 11 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
16 years 3 days 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»
15 years 5 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 11 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