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» Expansion Of Product Replacement Graphs
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DM
2002
88views more  DM 2002»
13 years 5 months ago
Tutte polynomial expansions for 2-separable graphs
Let ^G be a graph obtained from a graph G with no loops or coloops by replacing each edge e = uw of G by a connected graph He that has only the vertices u and w in common with the...
Douglas R. Woodall
FMCO
2005
Springer
101views Formal Methods» more  FMCO 2005»
13 years 10 months ago
Synchronised Hyperedge Replacement as a Model for Service Oriented Computing
Abstract. This tutorial paper describes a framework for modelling several aspects of distributed computing based on Synchronised Hyperedge Replacement (SHR), a graph rewriting form...
Gian Luigi Ferrari, Dan Hirsch, Ivan Lanese, Ugo M...
ATVA
2011
Springer
240views Hardware» more  ATVA 2011»
12 years 5 months ago
Self-Loop Aggregation Product - A New Hybrid Approach to On-the-Fly LTL Model Checking
We present the Self-Loop Aggregation Product (SLAP), a new hybrid technique that replaces the synchronized product used in the automata-theoretic approach for LTL model checking. T...
Alexandre Duret-Lutz, Kais Klai, Denis Poitrenaud,...
EDBT
2006
ACM
159views Database» more  EDBT 2006»
14 years 5 months ago
Fast Nearest Neighbor Search on Road Networks
Nearest neighbor (NN) queries have been extended from Euclidean spaces to road networks. Existing approaches are either based on Dijkstra-like network expansion or NN/distance prec...
Haibo Hu, Dik Lun Lee, Jianliang Xu
FSTTCS
2010
Springer
13 years 3 months ago
First-Order Logic with Reachability Predicates on Infinite Systems
This paper focuses on first-order logic (FO) extended by reachability predicates such that the expressiveness and hence decidability properties lie between FO and monadic second-o...
Stefan Schulz