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Algorithmic aspects of intersection graphs and representation hypergraphs

✍ Scribed by Martin Charles Golumbic


Publisher
Springer Japan
Year
1988
Tongue
English
Weight
893 KB
Volume
4
Category
Article
ISSN
0911-0119

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We study powers of certain geometric intersection graphs: interval graphs, m-trapezoid graphs and circular-arc graphs. We deΓΏne the pseudo-product, (G; G ) β†’ G \* G , of two graphs G and G on the same set of vertices, and show that G \* G is contained in one of the three classes of graphs mentioned