Abstract

Some Topological Indices of Certain Nanotubes

V. R. Kulli

Department of Mathematics, Gulbarga University, Gulbarga 585106, INDIA.

ABSTRACT

Chemical graph theory is a branch of graph theory whose focus of interest is to finding topological indices of chemical graphs which correlate well with chemical properties of the chemical molecules. In this paper, we compute the modified first and second Zagreb indices, forgotten topological index, harmonic index and augmented Zagrab index of TUC4[m,n] and TUC4C8[m,n] nanotubes. Mathematics Subject Classification: 05C05, 05C07, 05C35.

Keywords :modified Zagreb index, forgotten topological index, harmonic index, augmented Zagreb index, nanotube.

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