Edge coloring complete uniform hypergraphs with many components

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Edge coloring complete uniform hypergraphs with many components

Let H be a hypergraph. For a k-edge coloring c : E(H) → {1, . . . , k} let f(H, c) be the number of components in the subhypergraph induced by the color class with the least number of components. Let fk(H) be the maximum possible value of f(H, c) ranging over all k-edge colorings of H . If H is the complete graph Kn then, trivially, f1(Kn) = f2(Kn) = 1. In this paper we prove that for n ≥ 6, f3...

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Coloring uniform hypergraphs with few edges

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ژورنال

عنوان ژورنال: Journal of Combinatorial Theory, Series B

سال: 2004

ISSN: 0095-8956

DOI: 10.1016/j.jctb.2004.01.002