# Seminars and colloquia

E.g., Jan. 28, 2022

### Kelly Isham

Colgate University
Zeta functions and asymptotics related to subrings in $\mathbb{Z}^n$

February 2, 2022

1984 Mathematics Rd

We can define a zeta function of a group (or ring) to be the Dirichlet series associated to the sequence that counts the number of subgroups (or subrings) of a given index. The subgroup zeta function over $\mathbb{Z}^n$ is well-understood, as is the asymptotic growth of ... Read more
• Number Theory