Some conditions for the existence of f-factors

Some conditions for the existence of f-factors
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f 因子存在的一些条件

DOI:
10.1002/jgt.3190090412
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发表时间:
1985
影响因子:
0.9
通讯作者:
P. Katerinis
P. Katerinis
中科院分区:
数学3区
文献类型:
--
作者:
P. Katerinis

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设m,l,n为三个奇数,且m > l > n.证明了如果图G有一个m-因子和一个n-因子,则它也有一个l-因子。此外,我们得到了一个f-因子存在的充分条件,在顶点删除的子图。
Let m, l, n be three odd integers such that m > l > n. It is proved that if a graph G has an m-factor and an n-factor, then it also has an l-factor. In addition, we obtain sufficient conditions for the existence of an f-factor, in terms of vertex-deleted subgraphs.