Publication details
Graphs with bounded tree-width and large odd-girth are almost bipartite
Authors | |
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Year of publication | 2010 |
Type | Article in Periodical |
Magazine / Source | JOURNAL OF COMBINATORIAL THEORY SERIES B |
Citation | |
Doi | http://dx.doi.org/10.1016/j.jctb.2010.04.004 |
Keywords | Circular coloring; Odd-girth; Tree-width |
Description | We prove that for every k and every epsilon > 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 + epsilon. (C) 2010 Elsevier Inc. All rights reserved. |