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Minimum Vertex Degree Threshold for ‐tiling*
Authors:Jie Han  Yi Zhao
Institution:DEPARTMENT OF MATHEMATICS AND STATISTICS, GEORGIA STATE UNIVERSITY, ATLANTA, GA
Abstract:We prove that the vertex degree threshold for tiling urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0004 (the 3‐uniform hypergraph with four vertices and two triples) in a 3‐uniform hypergraph on urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0005 vertices is urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0006, where urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0007 if urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0008 and urn:x-wiley:03649024:media:jgt21833:jgt21833-math-0009 otherwise. This result is best possible, and is one of the first results on vertex degree conditions for hypergraph tiling.
Keywords:graph packing  hypergraph  absorbing method  regularity lemma  2000 Mathematics Subject Classification: 05C70  05C65
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