A note on hyper-Wiener index

被引:0
|
作者
Qi, Xuli [1 ]
Zhou, Bo [2 ]
机构
[1] Hebei Normal Univ, Hebei Key Lab Computat Math & Applicat, Coll Math & Informat Sci, Shijiazhuang 050024, Peoples R China
[2] S China Normal Univ, Dept Math, Guangzhou 510631, Guangdong, Peoples R China
关键词
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The hyper-Wiener index is a graph invariant that is used as a structure descriptor for predicting physicochemical properties of organic compounds. We determine the n-vertex unicyclic graphs with the third smallest and the third largest hyper-Wiener indices for n >= 5.
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页码:429 / 438
页数:10
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