MIT Number Theory Seminar

Tuesday, March 14, 2023 at 4:30pm to 5:30pm

MIT, 2-449 182 Memorial Drive, Cambridge, MA 02142

Speakers:   Daniel Li-Huerta (Harvard University)

Nekovář–Scholl observed that the ´etale cohomology groups of Hilbert modular varieties enjoy the action of a much larger profinite group than the absolute Galois group of : the plectic Galois group. They conjectured that this action extends to the level of complexes, which would give a construction of canonical classes in higher wedge powers of Selmer groups. I’ll explain how this works, as well as discuss analogues over local fields and global function fields.
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This is in-person only. Masks are encouraged, but not required

 

 

 

 

 

 

 

 

Event Type

Conferences/Seminars/Lectures

Events By Interest

Academic

Events By Audience

MIT Community, Public

Events By School

School of Science

Tags

Bjorn Poonen, Number Theory Seminar, Number_Theory_Seminar, Wei Zhang, Andrew Sutherland

Website

https://math.mit.edu/nt/

Department
Department of Mathematics
Hashtag

#mathematics

Contact Email

rzammuto@mit.edu

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