@article {
author = {Rezaee Abdolhosseinzadeh, Irandokht and Rahbarnia, Freydoon and Tavakoli, Mostafa},
title = {Sombor Index Under Some Graph Products},
journal = {Mathematics Interdisciplinary Research},
volume = {7},
number = {4},
pages = {331-342},
year = {2022},
publisher = {University of Kashan},
issn = {2538-3639},
eissn = {2476-4965},
doi = {10.22052/mir.2022.246533.1362},
abstract = {Let G=(V, E) be a graph with vertex set V(G) and edge set E(G). The Sombor index of a graph G, SO(G), is defined as ∑uv∈ E(G) √(d2u+d2v), where du is the degree of vertex u in V(G). In the present paper, we determine the lower bound for the Sombor index of edge corona, R-edge and R-vertex corona products of two graphs. We also compute the exact value for the Sombor index of the line graphs of subdivision of tadpol, ladder and wheel graphs.},
keywords = {Sombor index,Edge corona,R-vertex corona,Line graphs,Subdivision of tadpole graph},
url = {https://mir.kashanu.ac.ir/article_112898.html},
eprint = {https://mir.kashanu.ac.ir/article_112898_a6e0c8632e3ff18c00a444bd12f57f03.pdf}
}