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2023-ary quasigroups and related topics
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Perfect colorings of the hypergraph of submatrices Borodin Semen Olegovich |
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Abstract: The hyperedge set of the submatrix hypergraph consists of all 2-by-2 submatrices of some n-by-m matrix. The report will present properties and constructions of perfect colorings of submatrix hypergraphs in 2 or more colors. |
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