A Planar Linear Hypergraph Whose Edges Cannot be Represented as Straight Line Segments

Daniel Gonçalves 1
1 ALGCO - Algorithmes, Graphes et Combinatoire
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : H. de Fraysseix and P. Ossona de Mendez asked whether every planar linear hypergraph H admits a planar representation in which the edges are straight line segments. In this article we exhibit a planar linear hypergraph that does not admit such a representation.
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Journal articles
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Contributor : Daniel Gonçalves <>
Submitted on : Wednesday, November 12, 2008 - 4:56:17 PM
Last modification on : Thursday, May 24, 2018 - 3:59:22 PM

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Daniel Gonçalves. A Planar Linear Hypergraph Whose Edges Cannot be Represented as Straight Line Segments. European Journal of Combinatorics, Elsevier, 2009, 30 (1), pp.280-282. ⟨10.1016/j.ejc.2007.12.004⟩. ⟨lirmm-00338324⟩

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