Structures and Chromaticity of Extremal 3-Colourable Sparse Graphs
β Scribed by F.M. Dong; K.M. Koh; K.L. Teo
- Publisher
- Springer Japan
- Year
- 2001
- Tongue
- English
- Weight
- 235 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0911-0119
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We consider extremal problems 'of Tur~ type' for r-uniform ordered hypergraphs, where multiple oriented edges are permitted up to multiplicity q. With any such '(r, q)-graph' G" we associate an r-linear form whose maximum over the standard (n -1)-simplex in R" is called the (graph-) density g(G ") o
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