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International Letters of Chemistry, Physics and Astronomy
Volume 30
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The Second-Connectivity and Second-Sum-Connectivity Indices of Armchair Polyhex Nanotubes TUAC6[m,n]

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Abstract:

The m-connectivety and m-sum connectivity indices of G are defined as to be and where runs over all paths of length m in G and di is the degree of vertex νi. In this paper, we give explicit formulas for the second-connectivity and second-sum-connectivity indices of an infinite class of Armchair Polyhex Nanotubes TUAC6[m,n].

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 30)
Pages:
74-80
DOI:
10.18052/www.scipress.com/ILCPA.30.74
Citation:
M. R. Farahani "The Second-Connectivity and Second-Sum-Connectivity Indices of Armchair Polyhex Nanotubes TUAC6[m,n]", International Letters of Chemistry, Physics and Astronomy, Vol. 30, pp. 74-80, 2014
Online since:
Mar 2014
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