Workshop on Local models for Galois deformation rings (Part 2)
2021.04.17-04.17
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04 17, 2021

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)

April 17, MCM 110 & Online
Time	ZOOM	Speaker	Content
09:00-11:00	Zoom: 4663562952 Pswd: mcm1234	Chen Miaofen	§5 Stack of Breuil-Kisin modules
11:30-12:30	Zoom: 4663562952 Pswd: mcm1234	Gao Hui	§7 Stack of potentially crystalline representations: Part 1
Lunch break
14:00-15:00	Zoom: 4663562952 Pswd: mcm1234	Gao Hui	§7 Stack of potentially crystalline representations: Part 2
15:30-17:30	Zoom: 6149018 471 Pswd：localmodel	Hu Yongquan	§8-9 Breuil-Mezard conjecture and Serre weight conjecture

Speaker: Chen Miaofen

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

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

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.

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Workshop on Local models for Galois deformation rings (Part 2)2021.04.17-04.17Zoom

Workshop on Local models for Galois deformation rings (Part 2)
2021.04.17-04.17
Zoom