A new criterion for oriented graphs to be determined by their
generalized skew spectrum
A new criterion for oriented graphs to be determined by their
generalized skew spectrum
Spectral characterizations of graphs is an important topic in spectral graph theory which has been studied extensively by researchers in recent years. The study of oriented graphs, however, has received less attention so far. In Qiu et al.~\cite{QWW} (Linear Algebra Appl. 622 (2021) 316-332), the authors gave an arithmetic criterion …