Back to Commutative Algebra Seminar: Spring 2018
Commutative Algebra Seminar
Date: Friday, Mar 2, 2018
Time: 2:30PM - 3:20PM
Location: LCB 222
Thomas Polstra
University of Utah
Title |
On the nilpotence of Frobenius actions on local cohomology modules |
Abstract |
The Frobenius endomorphism of a local ring of prime characteristic gives rise to Frobenius actions on local cohomology modules. In this talk we will discuss interesting connections between these Frobenius actions, tight closure, and Frobenius closure. All new results presented are from joint work with Pham Hung Quy. |
Commutative Algebra