Integral Cayley graphs, a notable subject within spectral graph theory, are graphs constructed from finite groups with the defining property that all eigenvalues of their associated adjacency matrices ...

We give characterizations of integral graphs in the family of complete split graphs and a few related families of graphs. Publisher Information During the two centuries of its existence the University ...

Each integral circulant graph ICG(n, D) is characterised by its order n and a set D of positive divisors of n in such a way that it has vertex set ℤ/nℤ and edge set {(a, b) : a, b ∊ ℤ/nℤ, gcd(a — b, n ...