arXiv
Open Access
2020
A Note on a Construction by Pavese and Smaldore
Ferdinand Ihringer
Abstrak
Recently, Pavese and Smaldore constructed graphs cospectral to $NU(5, q^2)$ for $q>2$. We show that their construction works for $NU(n, q^2)$, $n \geq 5$. Hence, none of the graphs $NU(n, q^2)$, $n \geq 5$, are determined by their spectrum.
Topik & Kata Kunci
Penulis (1)
F
Ferdinand Ihringer
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2020
- Bahasa
- en
- Sumber Database
- arXiv
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- Open Access ✓