SMS scnews item created by Oded Yacobi at Mon 26 Oct 2015 1647
Type: Seminar
Distribution: World
Expiry: 2 Nov 2015
Calendar1: 30 Oct 2015 1200-1300
CalLoc1: Carslaw 375
CalTitle1: A categorification of Grassmannian cluster algebras
Auth: oyacobi@p637.pc (assumed)

Algebra Seminar

A categorification of Grassmannian cluster algebras

Xiuping Su (University of Bath)

Friday 30 Oct, 12-1pm, Place: Carslaw 375

Abstract: In this talk I will discuss a twisted group ring constructed from the coordinate ring of the singularity \(x^ky^{n-k}\) and study the category of its Cohen-Macaulay modules. Then I will explain how to use Cohen-Macaulay modules over the completion ring to give an additive categorification of Grassmannian cluster algebras.


If you are registered you may mark the scnews item as read.
School members may try to .