779 search results - page 37 / 156 » A graph polynomial for independent sets of bipartite graphs |
103
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JAL
2000
14 years 9 months ago
2000
Random independent sets in graphs arise, for example, in statistical physics, in the hard-core model of a gas. In 1997, Luby and Vigoda described a rapidly mixing Markov chain for...
CANDC
2005
ACM
14 years 9 months ago
2005
ACM
We introduce a new family of metrics for graphs of fixed size, based on counting-independent sets. Our definition is simpler and easier to e than the edge ideal metric family defi...
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DAM
2008
14 years 9 months ago
2008
A transitive orientation of an undirected graph is an assignment of directions to its edges so that these directed edges represent a transitive relation between the vertices of th...
FSTTCS
2010
Springer
14 years 7 months ago
2010
Springer
We study the propositional satisfiability problem (SAT) on classes of CNF formulas (formulas in Conjunctive Normal Form) that obey certain structural restrictions in terms of thei...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
An overlap representation is an assignment of sets to the vertices of a graph in such a way that two vertices are adjacent if and only if the sets assigned to them overlap. The ov...