Sam Raskin

Yale University
Department of Mathematics
219 Prospect St
New Haven, CT 06511
sam.raskin@yale.edu


I am a professor in the mathematics department at Yale studying representation theory and algebraic geometry.

Here is my CV.

Papers and Preprints

GLC II: Kac-Moody localization and the FLE (joint with Dima Arinkin, Dario Beraldo, Lin Chen, Joakim Færgeman, Dennis Gaitsgory, Kevin Lin, and Nick Rozenblyum, with appendices joint with Justin Campbell, Lin Chen, Dennis Gaitsgory, Kevin Lin, and Nick Rozenblyum) [pdf]

GLC V: The multiplicity one theorem (joint with Dennis Gaitsgory) [pdf]

An arithmetic application of geometric Langlands [pdf]

GLC IV: Ambidexterity (joint with Dima Arinkin, Dario Beraldo, Lin Chen, Joakim Færgeman, Dennis Gaitsgory, Kevin Lin, and Nick Rozenblyum) [pdf]

GLC I: Construction of the functor (joint with Dennis Gaitsgory) [pdf]

Equivalence on the Eisenstein parts (joint with Lin Chen and Dennis Gaitsgory) [pdf] (This paper is posted in a very preliminary form; it is currently being restructured.)

Langlands duality on the Beilinson-Drinfeld Grassmannian (joint with Justin Campbell) [pdf]

Affine Beilinson-Bernstein localization at the critical level (joint with David Yang) [pdf]

Non-vanishing of geometric Whittaker coefficients for reductive groups (joint with Joakim Færgeman) [pdf]

Coulomb branches of noncotangent type (joint with Sasha Braverman, Gurbir Dhillon, Misha Finkelberg, and Roman Travkin) [pdf]

The Arinkin-Gaitsgory temperedness conjecture (joint with Joakim Færgeman) [pdf]

Tate's thesis in the de Rham setting (joint with Justin Hilburn) [pdf]

Exceptional loci in Lefschetz theory (joint with Geoffrey Smith) [pdf]

Automorphic functions as the trace of Frobenius
(joint with Dima Arinkin, David Kazhdan, Dennis Gaitsgory, Nick Rozenblyum, and Yakov Varshavsky) [pdf]

Duality for automorphic sheaves with nilpotent singular support
(joint with Dima Arinkin, David Kazhdan, Dennis Gaitsgory, Nick Rozenblyum, and Yakov Varshavsky) [pdf]

Localization for affine W-algebras (joint with Gurbir Dhillon) [pdf]

Projective generation for equivariant D-modules (joint with Gwyn Bellamy and Sam Gunningham) [pdf]

The stack of local systems with restricted variation and geometric Langlands theory with nilpotent singular support
(joint with Dima Arinkin, David Kazhdan, Dennis Gaitsgory, Nick Rozenblyum, and Yakov Varshavsky) [pdf]

Fundamental local equivalences in quantum geometric Langlands (joint with Justin Campbell and Gurbir Dhillon) [pdf]

Affine Beilinson-Bernstein localization at the critical level for GL2 [pdf]

Homological methods in semi-infinite contexts [pdf]

On the Dundas-Goodwillie-McCarthy theorem [pdf]

W-algebras and Whittaker categories [pdf]

A generalization of the b-function lemma [pdf]

Chiral principal series categories II: the factorizable Whittaker category [pdf]

Acyclic complexes and 1-affineness (joint with Dennis Gaitsgory) [pdf]

On the notion of spectral decomposition in local geometric Langlands [pdf]

Chiral principal series categories I: finite-dimensional calculations [pdf]

Chiral categories [pdf]

D-modules on infinite dimensional varieties [pdf]

Coherent sheaves on formal complete intersections via DG Lie algebras [pdf]

A geometric proof of the Feigin-Frenkel theorem [pdf]

Course notes

Algebraic geometry (notes by Arun Debray) [pdf]

Class field theory (notes by Oron Propp) [pdf]

Arithmetic of quadratic forms [pdf]

Representation theory of finite groups [pdf]

Teaching

18.786 Course page

M 408L Spring 2020 Course page

TAGS 2019

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