| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4603736 | Linear Algebra and its Applications | 2007 | 13 Pages |
Abstract
After defining and exploring some of the properties of Ihara zeta functions of digraphs, we improve upon Kotani and Sunada’s bounds on the poles of Ihara zeta functions of undirected graphs by considering digraphs whose adjacency matrices are directed edge matrices.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
