| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4602892 | Linear Algebra and its Applications | 2007 | 14 Pages |
Abstract
We introduce a new type of the Bartholdi zeta function of a digraph D, and give a determinant expression of it. Furthermore, we define a new type of the Bartholdi L-function of D, and give a determinant expression of it. As a corollary, we obtain a decomposition formula for a new type of the Bartholdi zeta function of a group covering of D by new Bartholdi L-functions of D.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
