Jack Jeffries : Boundedness of regularity and generation of the derived category

Posted by Eamon Quinlan-Gallego , part of the Algebraic Geometry Seminar.

At

March 30, 2026, 3 p.m.

In

612 SEO

Abstract

In this talk, we will discuss a general result about the regularity of the associated graded ring of localizations at the prime ideals of a fixed ring. We will then apply this result to give a simple proof of a result of Ballard, Iyengar, Lank, Mukhopadhyay, and Pollitz on generation of the derived category in positive characteristic. This is based on joint work with De Stefani, KC, and Núñez-Betancourt.