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Line Graphs of Helly Hypergraphs

✍ Scribed by Metelsky, Yury; Tyshkevich, Regina


Book ID
118197279
Publisher
Society for Industrial and Applied Mathematics
Year
2003
Tongue
English
Weight
152 KB
Volume
16
Category
Article
ISSN
0895-4801

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πŸ“œ SIMILAR VOLUMES


Median graphs and Helly hypergraphs
✍ H.M. Mulder; A. Schrijver πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 963 KB
Line graphs of hypergraphs I
✍ J.C. Bermond; M.C. Heydemann; D. Sotteau πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 English βš– 851 KB
On line graphs of linear 3-uniform hyper
✍ Metelsky, Yury; Tyshkevich, Regina πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 154 KB πŸ‘ 2 views

It is known that the class of line graphs of linear 3-uniform hypergraphs cannot be characterized by a finite list of forbidden induced subgraphs (R. N.

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✍ Feodor F. Dragan; Vitaly I. Voloshin πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 576 KB
Cohomomorphisms of graphs and hypergraph
✍ Pavol Hell; Jaroslav NeΕ‘etΕ™il πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 547 KB

In addition to a widely studied notion of homomorphisms of graphs and hypergraphs, [2, 5 , 6, 7, 9, 13, 141, we introduce the dual notion of cohomomorphisms. We shall concentrate on only a few aapects of these mappings, mostly with regard to intended applications, [lo, 111. Our basic motivation is t