Title
Bartholdi zeta functions of line graphs and middle graphs of graph coverings
Abstract
We express the (Bartholdi type) L-functions of the line graph and the middle graph of a regular covering of a regular graph G by using some characteristic polynomials. As a corollary, we express the Bartholdi zeta functions of the line graph and the middle graph of a regular covering of G by using the characteristic polynomial of that regular covering.
Year
DOI
Venue
2005
10.1016/j.disc.2004.11.006
Discrete Mathematics
Keywords
Field
DocType
graph covering,zeta function,line graph,characteristic polynomial,regular graph
Discrete mathematics,Strongly regular graph,Combinatorics,Vertex-transitive graph,Line graph,Cubic graph,Regular graph,Distance-regular graph,Symmetric graph,Mathematics,Voltage graph
Journal
Volume
Issue
ISSN
292
1-3
Discrete Mathematics
Citations 
PageRank 
References 
0
0.34
4
Authors
2
Name
Order
Citations
PageRank
Hirobumi Mizuno18018.63
Iwao Sato27522.91