| 直链苯撑图的一般Wiener指数 |
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| 引用本文： | 汤自凯.直链苯撑图的一般Wiener指数[J].湖南文理学院学报(自然科学版),2007,19(2):23-24. |
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| 作者姓名： | 汤自凯 |
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| 作者单位： | 湖南师范大学,数学与计算机科学学院,湖南,长沙,410081 |
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| 基金项目： | 湖南省教育厅基金资助项目(06A037，06C507) |
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| 摘 要： | 通过对苯撑系统中的顶点对距离之和分成三类,对三类顶点的距离之和进行计算,给出了直链苯撑图的一般Wiener指数计算公式.
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| 关 键 词： | 苯撑 一般Wiener指数 距离 度 |
| 文章编号： | 1672-6146（2007）02-0023-02 |
| 修稿时间： | 2006-12-23 |
Generalized Wiener Indices in Line Phenylenes |
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| TANG Zi-kai.Generalized Wiener Indices in Line Phenylenes[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2007,19(2):23-24. |
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| Authors: | TANG Zi-kai |
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| Institution: | College of Mathematics and Computer Science, Hunan Normal University, Changsha Hunan 410081 |
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| Abstract: | The distances were divided between the vertices of G into the following three groups and a formula was given for calculating the sum of the distances. The formulas of generalized wiener indices of line Phenylenes are obtained. |
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| Keywords: | Phenylenes Generalized Wiener index Distance (in a graph) Degree |
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