Indonesian Journal of CombinatoricsVol 2, No 2 (2018)
Application of generalised hierarchical product of graphs for computing F-index of four operations on graphs
Nilanjan De(Calcutta Institute of Engineering and Management)
Article Info
Publish Date 21 Dec 2018
Abstract
The F-index of a graph is defined as the sum of cubes of the vertex degrees of the graph which was introduced in 1972, in the same paper where the first and second Zagreb indices were introduced. In this paper we study the F-index of four operations on graphs which were introduced by Eliasi and Taeri, and hence using the derived results we find F-index of some particular and chemically interesting graphs.
Indonesian Journal of Combinatorics (IJC) publishes current research articles in any area of combinatorics and graph theory such as graph labelings, optimal network problems, metric dimension, graph coloring, rainbow connection and other related topics.
IJC is published by the Indonesian ...