Sparse color-critical hypergraphs

Abstract

In this paper we obtain estimates for the least number of edges ann-uniformr-color-critical hypergraph of orderm may have.

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Abbott, H.L., Hare, D.R. Sparse color-critical hypergraphs. Combinatorica 9, 233–243 (1989). https://doi.org/10.1007/BF02125892

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AMS subject classifications (1980)

  • 05 C 15
  • 05 C 35