Organizers: Chen Miaofen, Ding Yiwen, Gao Hui, Hu Yongquan, Xiao Liang

The aim of this workshop is to understand the recent work "Local models for Galois deformation rings and applications" by Le-Le Hung-Levin-Morra.

This is continuation of Part 1 of the workshop (held during April 3-5)

 

Speaker: Chen Miaofen （华东师范大学）

Time: 09:00-11:00  April 17  

Place: MCM110&ZOOM (Zoom ID: 466 356 2952   Password: mcm1234) 
Title: Stack of Breuil-Kisin modules
Abstract: This is part of the “Workshop on Local models for Galois deformation rings”. I will compare stacks of Breuil-Kisin modules with tame descent data and Pappas-Zhu local models, and prove the local model diagram.

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Speaker: Gao Hui（南方科技大学）

Time: 11:30-12:30  April 17  

Place: MCM110&ZOOM (Zoom ID: 466 356 2952   Password: mcm1234) 
Title: Stacks of potentially crystalline representations: I
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.

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Speaker: Gao Hui（南方科技大学）

Time: 14:00-15:00   April 17  

Place: MCM110&ZOOM (Zoom ID: 466 356 2952   Password: mcm1234) 
Title: Stacks of potentially crystalline representations: II
Abstract: In my second talk, I will compare the tame potentially crystalline Emerton-Gee stack and the local models. Using this, I will describe a sufficiently generic portion of the reduced special fiber of the Emerton-Gee stack.