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arXiv 1402.4944math.CO
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混合Cayley有向图的弧连通度和超弧连通度

Arc-connectivity and super arc-connectivity of mixed Cayley digraph

Yuhu Liu, Jixiang Meng

摘要:

有向图X=(V,E)是max-λ,如果λ(X)=δ(X).一个有向图X是超λ的,如果X的每一个最小割是某个顶点的内弧集或某个顶点的外弧集。本文证明了除了少数例外,强连通混合Cayley有向图都是max-λ和super-λ图。

英文摘要:

A digraph X=(V, E) is max-λ, if λ(X)=δ(X). A digraph X is super-λif every minimum cut of X is either the set of inarcs of some vertex or the set of outarcs of some vertex. In this paper, we will prove that for all but a few exceptions, the strongly connected mixed Cayley digraphs are max-λand super-λ.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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