Abstract
It is well known that every bipartite graph with vertex classes of size n whose minimum degree is at least n/2 contains a perfect matching. We prove an analog of this result for hypergraphs. We also prove several related results that guarantee the existence of almost perfect matchings in r-uniform hypergraphs of large minimum degree. Our bounds on the minimum degree are essentially best possible. (C) 2005 Wiley Periodicals, Inc.
Original language | English |
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Pages (from-to) | 269-280 |
Number of pages | 12 |
Journal | Journal of Graph Theory |
Volume | 51 |
DOIs | |
Publication status | Published - 1 Apr 2006 |
Keywords
- hypergraphs
- matchings