Higher singularities in positive characteristic - Jakub Witaszek

Joint IAS/PU Arithmetic Geometry 3:35pm|Simonyi 101 and Remote Access Topic: Higher singularities in positive characteristic Speaker: Jakub Witaszek Affiliation: Institute for Advanced Study Date: May 12, 2025 I will start by reviewing various Hodge-theoretic invariants of complex singularities. After that, I will discuss how to study such singularities using methods of positive characteristic such as Cartier operators. This is based on joint work with Tatsuro Kawakami.