@article {
author = {Ghanbari, Nima and Alikhani, Saeid},
title = {Sombor index of certain graphs},
journal = {Iranian Journal of Mathematical Chemistry},
volume = {12},
number = {1},
pages = {27-37},
year = {2021},
publisher = {University of Kashan},
issn = {2228-6489},
eissn = {2008-9015},
doi = {10.22052/ijmc.2021.242106.1547},
abstract = {Let $G=(V,E)$ be a finite simple graph. The Sombor index $SO(G)$ of $G$ is defined as $\sum_{uv\in E(G)}\sqrt{d_u^2+d_v^2}$, where $d_u$ is the degree of vertex $u$ in $G$. In this paper, we study this index for certain graphs and we examine the effects on $SO(G)$ when $G$ is modified by operations on vertex and edge of $G$. Also we present bounds for the Sombor index of join and corona product of two graphs.},
keywords = {Sombor index,Graph,corona},
url = {https://ijmc.kashanu.ac.ir/article_111345.html},
eprint = {https://ijmc.kashanu.ac.ir/article_111345_ed933628a644aa468302d40b4b473edd.pdf}
}