Common neighborhood Laplacian and signless Laplacian spectra and energies of commuting graphs

Autor: Jannat, Firdous Ee, Nath, Rajat Kanti
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we compute common neighbourhood Laplacian spectrum, common neighbourhood signless Laplacian spectrum and their respective energies of commuting graph of some finite non-abelian groups including some AC-groups, groups whose central quotients are isomorphic to $Sz(2)$, $\mathbb{Z}_p\times \mathbb{Z}_p$ or $D_{2m}$. Our findings lead us to conclude that these graphs are CNL (CNSL)-integral. Additionally, we characterize the aforementioned groups such that their commuting graphs are CNL (CNSL)-hyperenergetic.
Comment: 36 pages
Databáze: arXiv