| Authors: | Stevanović, Sanja Stevanović, Dragan |
Affiliations: | Computer Science Mathematics Mathematical Institute of the Serbian Academy of Sciences and Arts |
Title: | A walk-regular graph, cospectral to its complement, need not be strongly regular | Journal: | Discrete Mathematics | Issue Date: | 1-Oct-2023 | Rank: | ~M22 | ISSN: | 0012-365X | DOI: | 10.1016/j.disc.2023.113566 | Abstract: | We briefly discuss counterexamples to the conjecture of Lepović (2010) [6]] that a walk-regular graph, which is cospectral to its complement, has to be strongly regular. |
Keywords: | Cospectral graphs | Graph complement | Walk-regular graph | Publisher: | Elsevier |
Show full item record
SCOPUSTM
Citations
1
checked on Dec 18, 2025
Page view(s)
60
checked on Dec 18, 2025
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.