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» Computationally Sound Proofs
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122
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ECCC
2006
99views more  ECCC 2006»
15 years 4 months ago
On the Subgroup Distance Problem
We investigate the computational complexity of finding an element of a permutation group H Sn with a minimal distance to a given Sn, for different metrics on Sn. We assume that...
Christoph Buchheim, Peter J. Cameron, Taoyang Wu
JUCS
2006
131views more  JUCS 2006»
15 years 3 months ago
Verification of CRWL Programs with Rewriting Logic
Abstract: We present a novel approach to the verification of functional-logic programs. For our verification purposes, equational reasoning is not valid due to the presence of non-...
José Miguel Cleva, Isabel Pita
LOGCOM
2006
101views more  LOGCOM 2006»
15 years 3 months ago
Tableau-based Decision Procedures for Hybrid Logic
Hybrid logics are a principled generalization of both modal logics and description logics. It is well-known that various hybrid logics without binders are decidable, but decision p...
Thomas Bolander, Torben Braüner
107
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FAC
2000
94views more  FAC 2000»
15 years 3 months ago
Maximally Concurrent Programs
Typically, program design involves constructing a program P that implements a given specification S; that is, the set P of executions of P is a subset of the set S of executions s...
Rajeev Joshi, Jayadev Misra
SIAMCOMP
2002
113views more  SIAMCOMP 2002»
15 years 3 months ago
A Layered Analysis of Consensus
This paper introduces a simple notion of layering as a tool for analyzing well-behaved runs of a given model of distributed computation. Using layering, a model-independent analysi...
Yoram Moses, Sergio Rajsbaum