Computing First Zagreb index and F-index of New C-products of Graphs
, , , , and | Jun 28, 2017
Published Online: Jun 28, 2017
Page range: 285 - 298
Received: Mar 25, 2017
Accepted: Jun 28, 2017
DOI: https://doi.org/10.21042/AMNS.2017.1.00024
Keywords
© 2017 B. Basavanagoud, Wei Gao, Shreekant Patil, Veena R. Desai, Keerthi G. Mirajkar, Pooja B, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
For a (molecular) graph, the first Zagreb index is equal to the sum of squares of the degrees of vertices, and the F-index is equal to the sum of cubes of the degrees of vertices. In this paper, we introduce sixty four new operations on graphs and study the first Zagreb index and F-index of the resulting graphs.