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Hossein Zadeh, S., Hamzeh, A. and Ashrafi, A. R.” Extermal properties of Zagreb coindices and degree distance of graphs,” Miskolc Math. Notes 11. 129-138.( 2010).

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Article

First Zagreb Index, F-index and F-coindex of the Line Subdivision Graphs

1Department of Mathematics, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran

2Department of Mathematics, Allame Tabarsi Institute, Qaemshahr, Iran


Turkish Journal of Analysis and Number Theory. 2017, Vol. 5 No. 1, 23-26
DOI: 10.12691/tjant-5-1-5
Copyright © 2017 Science and Education Publishing

Cite this paper:
S. Ghobadi, M. Ghorbaninejad. First Zagreb Index, F-index and F-coindex of the Line Subdivision Graphs. Turkish Journal of Analysis and Number Theory. 2017; 5(1):23-26. doi: 10.12691/tjant-5-1-5.

Correspondence to: S.  Ghobadi, Department of Mathematics, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran. Email: Ghobadimath46@gmail.com

Abstract

In this paper we investigate first Zagreb index, F-index and F-coindex of the line graph of some chemical graphs using the subdivision concept.

Keywords