1729 search results - page 8 / 346 » On Bounds for the k-Partitioning of Graphs |
233
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ECCC
2011
14 years 6 months ago
2011
In recent results the complexity of isomorphism testing on graphs of bounded treewidth is improved to TC1 [GV06] and further to LogCFL [DTW10]. The computation of canonical forms ...
CORR
2011
Springer
14 years 6 months ago
2011
Springer
Given a graph G, an obstacle representation of G is a set of points in the plane representing the vertices of G, together with a set of connected obstacles such that two vertices ...
IPL
2002
14 years 11 months ago
2002
The barycenter heuristic is often used to solve the NP-hard two-layer edge crossing minimization problem. It is well-known that the barycenter heuristic can give solutions as bad a...
JCT
2010
14 years 10 months ago
2010
We prove that for every k and every ε > 0, there exists g such that every graph with tree-width at most k and odd-girth at least g has circular chromatic number at most 2 + ε...
131
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PROPERTYTESTING
2010
14 years 9 months ago
2010
How well can the maximum size of an independent set, or the minimum size of a dominating set of a graph in which all degrees are at most d be approximated by a randomized constant...