用拉普拉斯矩阵计算可加性度- kirchhoff指数

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2017-09-01 DOI:10.22052/IJMC.2017.64656.1249

J. Palacios

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引用次数: 0

摘要

对于任何简单连通无向图，我们都知道Kirchhoff和Kirchhoff乘次指标可以用拉普拉斯矩阵来计算。我们证明了加性度- kirchhoff指数也是如此，并给出了一个紧凑的Matlab程序，该程序以拉普拉斯矩阵作为唯一输入来计算所有三个kirchhoff指数。

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Computing the Additive Degree-Kirchhoff Index with the Laplacian Matrix

For any simple connected undirected graph, it is well known that the Kirchhoff and multiplicative degree-Kirchhoff indices can be computed using the Laplacian matrix. We show that the same is true for the additive degree-Kirchhoff index and give a compact Matlab program that computes all three Kirchhoffian indices with the Laplacian matrix as the only input.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.