Joins of circulant matrices
Combinatorics
2022-06-13 v2 Dynamical Systems
Representation Theory
Spectral Theory
Abstract
We study the spectrum of the join of several circulant matrices. We apply our results to compute explicitly the spectrum of certain graphs obtained by joining several circulant graphs.
Cite
@article{arxiv.2111.10059,
title = {Joins of circulant matrices},
author = {Jacqueline Doan and Jan Minac and Lyle Muller and Tung T. Nguyen and Federico W. Pasini},
journal= {arXiv preprint arXiv:2111.10059},
year = {2022}
}
Comments
To appear in Linear Algebra and Its Applications