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Congruences via fibered motives, I

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Speaker: 
Vasily Golyshev
Zugehörigkeit: 
Paris
Datum: 
Mit, 05/10/2022 - 14:30 - 15:15
Location: 
MPIM Lecture Hall

Hybrid talk.
Contact for the zoom details of this talk: Jan-Willem Ittersum (ittersum@mpim-bonn.mpg.de)
 

We explain the principle whereby the existence of a Fano topology with certain numerical property might lead to congruences between automorphic forms, and prove an arithmetic--geometric counterpart of a congruence between a paramodular form and a Hilbert modular form by fibering out a Calabi--Yau motive.

 

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