Computation of Leap Zagreb Indices of Some Windmill Graphs
Abstract views: 51 / PDF downloads: 58
Keywords:
Degrees, Second degrees (of vertex), Leap Zagrab indices, windmill graphsAbstract
Recently, A. M. Naji [13], introduced leap Zagreb indices of a graph based on the second degrees of vertices (number of their second neighbours). The first leap Zagreb index $L M_1(G)$ is equal to the sum of squares of the second degrees of the vertices, the second leap Zagreb index $L M_2(G)$ is equal to the sum of the products of the second degrees of pairs of adjacent vertices of G and the third leap Zagreb index $L M_3(G)$ is equal to the sum of the products of the first degrees with the second degrees of the vertices. In this paper, we computing Leap Zagreb indices of windmill graphs such as French windmill graph $F^m_n$, Dutch windmill graph $D^m_n$, Kulli cycle windmill graph $C^m_{n+1}$, and Kulli path windmill graph $P^m_{n+1}$.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.