Title
Gaussian integral circulant digraphs
Abstract
The spectrum of a digraph in general contains real and complex eigenvalues. A digraph is called a Gaussian integral digraph if it has a Gaussian integral spectrum that is all eigenvalues are Gaussian integers. In this paper, we consider Gaussian integral digraphs among circulant digraphs.
Year
DOI
Venue
2011
10.1016/j.disc.2010.09.019
Discrete Mathematics
Keywords
Field
DocType
graph spectrum,circulant digraph,gaussian integral digraph,spectrum,eigenvalues
Integer,Discrete mathematics,Gaussian integer,Combinatorics,Directed graph,Circulant matrix,Gaussian integral,Gaussian function,Mathematics,Digraph,Eigenvalues and eigenvectors
Journal
Volume
Issue
ISSN
311
1
Discrete Mathematics
Citations 
PageRank 
References 
1
0.43
2
Authors
2
Name
Order
Citations
PageRank
Ying Xu1629.43
Jixiang Meng235355.62