# Explicit bounds on exceptional zeroes of Dirichlet L-functions

Matteo Bordignon

UNSW Canberra

## Date:

Wed, 19/06/2019 - 3:00pm

## Venue:

RC-4082, The Red Centre, UNSW

## Abstract:

The aim of this talk is to improve the upper bound for the exceptional zeroes of Dirichlet L-functions. We do this by improving on explicit estimates for $L'(\sigma,\chi)$ for $\sigma$ close to unity.