科研之友
微信
新浪微博
Facebook
分享链接
摘要
We define an (n + 1)-variable Bartholdi zeta function and an (n + 1)-variable Bartholdi L-function of a graph G, and give determinant expressions of them. We present a decomposition formula for the (n + 1)-variableBartholdi zeta function of a regular covering of G. Furthermore, we express the (n + 1)-variable Bartholdi zeta function of a regular covering of G as a product of its (n + 1)-variable Bartholdi L-functions.
- 出版日期2016-5
