Sombor Spectrum of Super Graphs defined on groups
Combinatorics
2025-04-22 v1 Group Theory
Abstract
Given a simple graph on a group and an equivalence relation on , the super graph is defined as a simple graph, whose vertex set is and two vertices , are adjacent if either they are in the same equivalence class or there exist and such that and are adjacent in . In the literature, the super graphs have been investigated by considering to be either power graph, enhanced power graph, or commuting graph and to be an equality, order or conjugacy relation. In this paper, we investigate the Sombor spectrums of these super graphs for certain non-abelian groups, viz. the dihedral group, generalized quaternion group and the semidihedral group, respectively.
Cite
@article{arxiv.2504.14916,
title = {Sombor Spectrum of Super Graphs defined on groups},
author = {Ekta Pachar and Sandeep Dalal and Jitender Kumar},
journal= {arXiv preprint arXiv:2504.14916},
year = {2025}
}