An Asymptotic Version of the Multigraph 1‐Factorization Conjecture
An Asymptotic Version of the Multigraph 1‐Factorization Conjecture
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DOI:
10.1002/jgt.21629
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发表时间:
2010-10
影响因子:
0.9
通讯作者:
E. Vaughan
中科院分区:
文献类型:
--
作者:
E. Vaughan
We give a self‐contained proof that for all positive integers r and all ε>0 , there is an integer N=N(r,ε) such that for all n≥N any regular multigraph of order 2n with multiplicity at most r and degree at least (1+ε)rn is 1‐factorizable. This generalizes results of Perković and Reed (Discrete Math 165/166 (1997), 567–578) and Plantholt and Tipnis (J London Math Soc 44 (1991), 393–400).