Back to Commutative Algebra Seminar: Spring 2018
Commutative Algebra Seminar
Date: Friday, Feb 23, 2018
Time: 2:30PM - 3:20PM
Location: LCB 222
Josh Pollitz
University of Nebraska, Lincoln
Title |
A characterization of complete intersections in terms of the derived category |
Abstract |
In 2004, Dwyer, Greenlees, and Iyengar gave a necessary condition, on each homologically finite complex, for a local ring to a be a complete intersection. The main goal of the talk is to give an outline of the proof that the converse holds. To do this, I will introduce the notion of Koszul support varieties which is the main ingredient in establishing this result. |
Commutative Algebra