<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

Publié en ligne: 28 juin 2017

Pages: 285 - 298

Reçu: 25 mars 2017

Accepté: 28 juin 2017

DOI: https://doi.org/10.21042/AMNS.2017.1.00024

Mots clés
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

Publié en ligne: 28 juin 2017

Pages: 285 - 298

Reçu: 25 mars 2017

Accepté: 28 juin 2017

DOI: https://doi.org/10.21042/AMNS.2017.1.00024

Mots clésZagreb 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

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