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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Sam Raskin


PIRSA:20060027  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Tate's thesis in the de Rham setting
Speaker(s): Sam Raskin
Abstract: This is joint work with Justin Hilburn. We will explain a theorem showing that D-modules on the Tate vector space of Laurent series are equivalent to ind-coherent sheaves on the space of rank 1 de Rham local systems on the punctured disc equipped with a flat section. Time permitting, we will also de... read more
Date: 22/06/2020 - 2:00 pm

PIRSA:20030070  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Affine Beilinson-Bernstein at the critical level for GL_2
Speaker(s): Sam Raskin
Abstract: There has long been interest in Beilinson-Bernstein localization for the affine Grassmannian (or affine flag variety). First, Kashiwara-Tanisaki treated the so-called negative level case in the 90's. Some ten years later, Frenkel-Gaitsgory (following work of Beilinson-Drinfeld and Feigin-Frenk... read more
Date: 05/03/2020 - 11:00 am

PIRSA:18030088  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Introduction to local geometric Langlands
Speaker(s): Sam Raskin
Abstract:
Date: 23/03/2018 - 9:30 am
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