%0 Journal Article
%T F-leap index of some special classes of bridge and chain graphs
%J Eurasian Chemical Communications
%I Sami Publishing Company (SPC)
%Z 2717-0535
%A Mohammed, Mohanad Ali
%A Haoer, Raad Sehen
%A Robert, Janet
%A Chidambaram, Natarajan
%A Devadoss, Narasimhan
%D 2020
%\ 07/01/2020
%V 2
%N 7
%P 827-833
%! F-leap index of some special classes of bridge and chain graphs
%K Leap Zagreb indices
%K F-leap index
%K bridge
%K polyphenyl chain
%K spiro chain
%R 10.33945/SAMI/ECC.2020.7.10
%X The 2-degree of a vertex v in a (molecular) graph G is the number of vertices which are at distance two from v in G. The F-leap index of a molecular graph G is the sum of cubes of the 2-degree of every vertex v in G. In this research study, we have computed the F-leap index of some special classes of bridges and chain graphs. We also have determined the F-leap index of some chemical structures including polyphenyl chains and spiro chains.
%U http://www.echemcom.com/article_107560_e5c6041e9d70a7c630ab2bbf2e8a90b8.pdf