Speaker: Gao Hui（Southern University of Science and Technology）

Time: 2021-04-23 14:00-15:30

Place: Zoom: 4663562952   Pswd: mcm1234
Title: Stacks of potentially crystalline representations
Abstract: This is part of the "Workshop on Local models for Galois deformation rings”. I will compare Emerton-Gee stacks of potentially crystalline representations with the moduli stacks of Breuil-Kisin modules with tame descent data. Using this, I will describe a sufficiently generic portion of the reduced special fiber of the Emerton-Gee stack.