Lecture by Jaume Gomis, 2019 CAP-CRM Prize Recipient

Title: Symmetries and Dualities in Topological Field Theories

Abstract: In this talk I will describe how to characterize symmetries of topological field theories and give a complete classification of symmetries in Abelian Topological Field Theories, uncovering a plethora of quantum symmetries in these theories and an intriguing connection to number theory.