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[1]宋梦华.只有一条最长路的树的Wiener指标[J].集美大学学报(自然科学版),2014,19(3):215-218.
　SONG Meng-hua.Wiener Index of Trees with Exactly One Longest Path[J].Journal of Jimei University,2014,19(3):215-218.
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只有一条最长路的树的Wiener指标()

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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:: 第19卷
期数:: 2014年第3期

页码:: 215-218

栏目:: 数理科学与信息工程

出版日期:: 2014-05-25

文章信息/Info

Title:: Wiener Index of Trees with Exactly One Longest Path

作者:: 宋梦华; 集美大学理学院，福建厦门 361021

Author(s):: SONG Meng-hua; School of Science，Jimei University，Xiamen 361021,China

关键词:: Wiener指标; 直径; 毛毛虫树; 最长路

Keywords:: Wiener index; diameter; caterpillar; longest path

分类号:: -

DOI:: -

文献标志码:: A

摘要:: 一个图的Winer指标是指图的所有顶点对的距离之和.本文确定了所有只有一条最长路的n阶树中(n>19)Wiener指标从第一小至第五小的树.

Abstract:: ?The Wiener index of a connected graph was defined as the sum of distances between all unordered pairs of its vertices.The Wiener indices from the smallest to the fifth-small trees in all n order(n>19)trees which had exactly one longest path were determined.

参考文献/References:

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　LI Danyi,CHEN Wuxian,YAN Weigen.On the Extremal Wiener Index of Blossomed Double Stars[J].Journal of Jimei University,2022,27(3):85.

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更新日期/Last Update: 2014-12-01