## Number Theory Seminar - Francesco Cellarosi (Queen's University)

### Monday, January 20th, 2020

**Time:** 4:30-5:30 p.m. **Place:** Jeffery Hall 422

**Speaker:** Francesco Cellarosi (Queen's University)

**Title:** Smooth arithmetical sums over k-free integers.

**Abstract:** We use partial zeta functions to analyse the asymptotic behaviour of certain smooth arithmetical sums over smooth $k$-free integers. This is joint work with Ram Murty.