2007 | OriginalPaper | Buchkapitel
Chordal Graphs as Intersection Graphs of Pseudosegments
verfasst von : Cornelia Dangelmayr, Stefan Felsner
Erschienen in: Graph Drawing
Verlag: Springer Berlin Heidelberg
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We investigate which chordal graphs have a representation as intersection graphs of pseudosegments. The main contribution is a construction which shows that all chordal graphs which have a representation as intersection graph of subpaths on a tree are representable. A family of intersection graphs of substars of a star is used to show that not all chordal graphs are representable by pseudosegments.