%0 Journal Article
%T On the spectrum of unitary finite-Euclidean graphs
%A Si Li
%A Le Anh Vinh
%J Mathematics
%D 2008
%I arXiv
%X We consider unitary graphs attached to Z_d^n using an analogue of the Euclidean distance. These graphs are shown to be integral when n is odd or the dimension d is even.
%U http://arxiv.org/abs/0802.1231v2