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非极大弧连通有向图弧连通度的下界 被引量:8

Lower bounds of the arc-connectivity of a non-maximally arc-connected digraph
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摘要 设D是一个有向图,δ(D)是最小度,弧连通度为λ(D),则λ(D)≤δ(D)。当λ(D)<δ(D)时,称有向图D是非极大弧连通的。本文给出了非极大弧连通图的弧连通度的下界。 Let D be a digraph and δ(D) be its minimum degree.Then λ(D) ≤δ(D) exists.A digraph D is non-maximally arc-connected if λ (D) < δ (D).This paper presents the lower bounds of the arc-connectivity of a non-maximally arcconnected digraph.
出处 《山东科学》 CAS 2014年第1期98-101,共4页 Shandong Science
基金 国家自然科学基金(61070229) 国家教育部博士点基金(博导类)(20111401110005)
关键词 有向图 弧连通度 度序列 团数 digraph arc-connectivity degree sequence clique number
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参考文献4

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二级参考文献13

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