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» A Logic of Graph Constraints
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PPDP
2010
Springer
13 years 8 months ago
Graph queries through datalog optimizations
This paperdescribes the use of a powerful graph query language for querying programs, and a novel combination of transformations for generating efficient implementations of the q...
K. Tuncay Tekle, Michael Gorbovitski, Yanhong A. L...
RTA
2000
Springer
14 years 1 months ago
Parallelism Constraints
Parallelism constraints are logical descriptions of trees. Parallelism constraints subsume dominance constraints and are equal in expressive power to context unification. Paralleli...
Katrin Erk, Joachim Niehren
JCO
2000
59views more  JCO 2000»
13 years 9 months ago
Facets of an Assignment Problem with 0-1 Side Constraint
We show that the problem of finding a perfect matching satisfying a single equality constraint with a 0
Abdo Y. Alfakih, Tongnyoul Yi, Katta G. Murty
LMCS
2006
119views more  LMCS 2006»
13 years 9 months ago
The monadic second-order logic of graphs XVI : Canonical graph decompositions
This article establishes that the split decomposition of graphs introduced by Cunnigham, is definable in Monadic Second-Order Logic.This result is actually an instance of a more ge...
Bruno Courcelle
FSTTCS
2005
Springer
14 years 3 months ago
Fixpoint Logics on Hierarchical Structures
Hierarchical graph definitions allow a modular description of graphs using modules for the specification of repeated substructures. Beside this modularity, hierarchical graph de...
Stefan Göller, Markus Lohrey