Main functions and the spectrum of super graphs
Combinatorics
2025-09-24 v2
Abstract
Let A be a graph type and B an equivalence relation on a group . Let be the equivalence class of with respect to the equivalence relation B. The B superA graph of is an undirected graph whose vertex set is and two distinct vertices are adjacent if or there exist and such that and are adjacent in the A graph of . In this paper, we compute spectrum of equality/conjugacy supercommuting graphs of dihedral/dicyclic groups and show that these graphs are not integral.
Cite
@article{arxiv.2408.00390,
title = {Main functions and the spectrum of super graphs},
author = {G. Arunkumar and Peter J. Cameron and R. Ganeshbabu and Rajat Kanti Nath},
journal= {arXiv preprint arXiv:2408.00390},
year = {2025}
}