Contents

Ars Combinatoria

  • Research article

Hypergraphs and the Helly property.

Alain Bretto1
1UNIVERSITE DE CAEN. Département d’Informatique, GREYC. CNRS UMR 6072, Bd Maréchal Juin F14032 Caen Cedex. France.
  • Published: 31/01/2006

Abstract

In this article, we discuss the Helly property and the strong Helly property in hypergraphs. We give a characterization of neighborhood hypergraphs having the Helly and the strong Helly property. These properties are studied in both Cartesian and strong products of hypergraphs.

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Citation
Alain Bretto. Hypergraphs and the Helly property.[J], Ars Combinatoria, Volume 078. 23-32. .