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dc.contributor.author王霄霞
dc.contributor.author郭晓峰
dc.date.accessioned2017-11-14T02:50:39Z
dc.date.available2017-11-14T02:50:39Z
dc.date.issued2006-06-30
dc.identifier.citation数学研究,2006,(02):5-12
dc.identifier.issn1006-6837
dc.identifier.otherSSYJ200602000
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/154693
dc.description.abstract图的能量定义为其特征的绝对值之和.Γ(n,q)表示所有具有n个顶点,q条非悬挂边的树构成的集合.本文中,我们利用两个变换确定了Γ(n,q)中具有极小、第二小能量的树.
dc.description.abstractThe energy of a graph is defined as the sum of the absolute values of all eigenvalues of the graph. Let Γ(n, q) be the set of trees with n vertices and q non-pendant edges. In this paper, by using two transformations, we characterize the trees in Γ(n, q) with the minimal energy and the second smallest energy.
dc.description.sponsorshipTheProjectSupportedbyNSFC(10331020)
dc.language.isozh_CN
dc.subject能量
dc.subject匹配数
dc.subject拟序关系
dc.subject非悬挂边
dc.subjectenergy
dc.subjectmatching number
dc.subjectquasi-ordering relation
dc.subjectnon-pendant edge
dc.title关于具有给定非悬挂边数的树的极小能量(英文)
dc.title.alternativeOn the Minimal Energy of Trees with a GivenNumber of Non-pendant Edges
dc.typeArticle


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