Home /  COMA Special Topics Seminar: DG Tricks in Local Algebra IV

Seminar

COMA Special Topics Seminar: DG Tricks in Local Algebra IV February 26, 2024 (11:00 AM PST - 12:00 PM PST)
Parent Program:
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Speaker(s) Benjamin Briggs (University of Copenhagen; University of Utah)
Description No Description
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

DG Tricks in Local Algebra IV

Abstract/Media

Zoom Link

This talk will firstly give more detail on the homotopy Lie algebra. Then we will introduce cohomological support varieties, survey their connection with Eisenbud operators and matrix factorisations, and how they can be used to prove some results of Avramov and Buchweitz on the homological algebra of complete intersections. The goal is to explain an interesting and useful connection between cohomological support varieties and the homotopy Lie algebra.

No Notes/Supplements Uploaded

DG Tricks in Local Algebra IV