MULTIPLICATIVE ZAGREB INDICES OF FOUR NEW F-SUMS OF GRAPHS
Keywords:
F-sums of graphs, multiplicative Zagreb indices, graph indices.
Abstract
For molecular graph G, the first multiplicative Zagreb index is defined as the product of squares of degree of all vertices of graph and the second multiplicative Zagreb index is defined as Q 2 (G) = Q u∈V (G) dG(u) dG(u) . In this paper, we obtain first and second multiplicative Zagreb indices of four new F-Sums of graphs.
Published
2022-09-24
Section
Articles