NTAG Seminar: The Emerton-Gee stack for generalised reductive groups
The moduli stack of etale (\varphi,\Gamma)-modules has been constructed by Emerton-Gee for the group GL_n. In this talk, I will present a construction of the Emerton-Gee stack for general groups and show it is a formal algebraic stack locally of finite presentation over Z_p. In the meantime, I will show how to use Laurent F-crystals on the absolute prismatic site to give another interpretation of the Emerton-Gee stack.
A Number Theory, Algebra and Geometry seminar | |
---|---|
Speaker(s) | Yu Min |
Date | 4 December 2024 |
Time | 13:30 to 14:30 |
Place | Harrison Building 106 |
Organizer | Christopher Lazda |
Event details
Location:
Harrison Building 106