Here are some presentation slides or typed notes for past mathematical talks.
Computing Euler factors Study group for models of curves and arithmetic applications (12 talks from January 2025 to April 2025) in London on 2 April 2025
Congruences of twisted L-values Study group for what am I doing at the moment (8 talks from October 2023 to December 2023) in London on 19 October 2023
Examples of Brauer groups Study group for the Brauer-Manin obstruction (13 talks from October 2022 to March 2023, co-organiser) in London on 30 November 2022
Tate's thesis and epsilon factors Study group for Galois representations and root numbers (10 talks from October 2022 to December 2022) in London on 22 November 2022