You are hereHome » Don Zagier » Courses Courses Academic Year: 2024-2025 From quadratic forms to modular forms to quantum modular forms Don Zagier Academic Year: 2021-2022 Standard and less standard asymptotic methods Don Zagier Academic Year: 2020-2021 From 3-manifold invariants to number theory Don Zagier Academic Year: 2019-2020 Quadratic Fields and Modular Forms Don Zagier