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An improved bound on parity vertex colourings of outerplane graphs

โœ Scribed by Weifan Wang; Stephen Finbow; Ping Wang


Book ID
113567672
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
368 KB
Volume
312
Category
Article
ISSN
0012-365X

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An improved edge bound on the interval n
โœ Jeremy R. Spinrad; G. Vijayan; Douglas B. West ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 147 KB ๐Ÿ‘ 2 views

The upper bound on the interval number of a graph in terms of its number of edges is improved. Also, the interval number of graphs in hereditary classes is bounded in terms of the vertex degrees. A representation of a graph as an intersection graph assigns each vertex a set such that vertices are a