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A lower bound for the interval number of a graph

✍ Scribed by Christoph Maas


Book ID
107987738
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
293 KB
Volume
10
Category
Article
ISSN
0377-0427

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The interval number of a graph G, denoted by i(G), is the least natural number t such that G is the intersection graph of sets, each of which is the union of at most t intervals. Here we settle a conjecture of Griggs and West about bounding i(G) in terms of e, that is, the number of edges in G. Name