Title: A suggestion of a dimension equation for periods of small representations over small subgroups.

 

Abstract:

We propose a “rule of a thumb” to determine whether a given period integral of an automorphic representation has a number-theoretic meaning, e.g. is Eulerian. Our rule is based on our recent works on multiplicities of small representations of real reductive groups in functions on non-spherical spaces, and on the formulas suggested by Friedberg and Ginzburg.

Recording Link: https://huji.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=e0a41e2d-41b7-4e50-910a-b43100587f5b