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 Mizuno | 1 | 80 | 18.63 |
Iwao Sato | 2 | 75 | 22.91 |