数学研究通讯

2018, v.34(04) 296-302

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A Note on Comparison Between the Wiener Index and the Zagreb Indices
A Note on Comparison Between the Wiener Index and the Zagreb Indices

YOU ZHI-FU;HUANG YU-FEI;Du Xian-kun;

摘要(Abstract):

In this note,we correct a wrong result in a paper of Das et al.with regard to the comparison between the Wiener index and the Zagreb indices for trees(Das K C,Jeon H,Trinajsti N.The comparison between the Wiener index and the Zagreb indices and the eccentric connectivity index for trees.Discrete Appl.Math.,2014,171: 35–41),and give a simple way to compare the Wiener index and the Zagreb indices for trees.Moreover,the comparison between the Wiener index and the Zagreb indices for unicyclic graphs is carried out.

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基金项目(Foundation): The NSF(11301093,11501139)of China;; the NSF(2014A030313640)of Guangdong Province;; the Foundation(Yq2014111) for Distinguished Young Talents in Higher Education of Guangdong Province

作者(Author): YOU ZHI-FU;HUANG YU-FEI;Du Xian-kun;

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