JP Journal of Algebra, Number Theory and Applications
Volume 40, Issue 3, Pages 359 - 365
(June 2018) http://dx.doi.org/10.17654/NT040030359 |
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ZAGREB POLYNOMIALS AND MULTIPLE ZAGREB INDICES FOR COMB GRAPH
Shin Min Kang, Abdul Rauf, Waseem Khalid and Waqas Nazeer
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Abstract: A topological index of graph G is a numerical parameter related to G, which characterizes its topology and is preserved under isomorphism of graphs. Properties of the chemical compounds and topological indices are correlated. In this report, we compute closed forms of first Zagreb, second Zagreb, first multiple Zagreb index and second multiple Zagreb index of comb graph. Moreover, we give graphical representation of our results, showing the dependence of our results on the involved structural parameters. |
Keywords and phrases: Zagreb polynomial, topological index, comb graph. |
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