38 citations · 66 across the 9 of their papers we have counts for
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D. D. Cherkashin, A. B. Kulikov, A. M. Raigorodskii
In 1973 P. Erdős and L. Lovász noticed that any hypergraph whose edges are pairwise intersecting has chromatic number 2 or 3. In the first case, such hypergraph may have any number…