2 papers
math.CO2024
A formula for eigenvalues of integral Cayley graphs over abelian groups
Priya, Monu Kadyan
Let be an abelian group, , and . A graph is called integral if all its eigenvalues are integers. It is known th…
math.CO2021
HS-integral and Eisenstein integral mixed Cayley graphs over abelian groups
Monu Kadyan, Bikash Bhattacharjya
A mixed graph is called \emph{second kind hermitian integral}(or \emph{HS-integral}) if the eigenvalues of its Hermitian-adjacency matrix of second kind are integers. A mixed graph…