October 14, 2020 (10:00 AM PDT - 11:00 AM PDT) Seminar DDC - Definability seminar: Defining subrings using Kato principles
September 01, 2020 (09:00 AM PDT - 10:00 AM PDT) Seminar DDC Junior Seminar: Definability Results in Global Fields and Connections with Central Simple Algebras