arXiv Open Access 2026

Constructing Cospectral Vertices Through Orbits of Subgraphs

Onur Ege Erden Fatihcan M. Atay

Lihat Sumber

Abstrak

A constructive method is given for obtaining cospectral vertices in undirected graphs, along with an operation that preserves this construction. We prove that the construction yields cospectral vertices, as well as strongly cospectral vertices under additional conditions. Furthermore, we generalize cospectral vertices to the case of the graph Laplacian and provide an analogous construction.

Topik & Kata Kunci

math.CO

Penulis (2)

Onur Ege Erden

Fatihcan M. Atay

Format Sitasi

APA MLA BibTeX

Erden, O.E., Atay, F.M. (2026). Constructing Cospectral Vertices Through Orbits of Subgraphs. https://arxiv.org/abs/2601.02892

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2026
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓