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CORR
2007
Springer
115views Education» more  CORR 2007»
13 years 10 months ago
FPRAS for computing a lower bound for weighted matching polynomial of graphs
We give a fully polynomial randomized approximation scheme to compute a lower bound for the matching polynomial of any weighted graph at a positive argument. For the matching poly...
Shmuel Friedland
COMBINATORICS
2000
101views more  COMBINATORICS 2000»
13 years 10 months ago
Bound Graph Polysemy
Bound polysemy is the property of any pair (G1, G2) of graphs on a shared vertex set V for which there exists a partial order on V such that any pair of vertices has an upper boun...
Paul J. Tanenbaum
ORDER
2000
82views more  ORDER 2000»
13 years 10 months ago
Embeddings into Orthomodular Lattices with Given Centers, State Spaces and Automorphism Groups
We prove that, given a nontrivial Boolean algebra B, a compact convex set S and a group G, there is an orthomodular lattice L with the center isomorphic to B, the automorphism grou...
John Harding, Mirko Navara
COMBINATORICS
1999
80views more  COMBINATORICS 1999»
13 years 10 months ago
On the Theory of Pfaffian Orientations. I. Perfect Matchings and Permanents
Kasteleyn stated that the generating function of the perfect matchings of a graph of genus g may be written as a linear combination of 4g Pfaffians. Here we prove this statement. ...
Anna Galluccio, Martin Loebl
TSE
2002
88views more  TSE 2002»
13 years 10 months ago
An Operational Process for Goal-Driven Definition of Measures
We propose an approach (GQM/MEDEA) for defining measures of product attributes in software engineering. The approach is driven by the experimental goals of measurement, expressed v...
Lionel C. Briand, Sandro Morasca, Victor R. Basili