<abstract xmlns="http://www.w3.org/1999/xhtml"><p>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.</p></abstract>

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.

Computing First Zagreb index and F-index of New C-products of Graphs

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Computing First Zagreb index and F-index of New C-products of Graphs"}

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...

Computing First Zagreb index and F-index of New C-products of Graphs

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
Zagreb indices, forgotten topological index, hyper-Zagreb index, C-products of graphs

© 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.

Fig. 1

Fig. 2

Computing First Zagreb index and F-index of New C-products of Graphs

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

KeywordsZagreb indices, forgotten topological index, hyper-Zagreb index, C-products of graphs

© 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.

Fig. 1

Fig. 2

Keywords
Zagreb indices, forgotten topological index, hyper-Zagreb index, C-products of graphs