Sam Raskin

Sam Raskin

The University of Texas at Austin
Department of Mathematics
PMA 8.100
2515 Speedway Stop C1200
Austin, TX 78712
sraskin@math.utexas.edu


I am an assistant professor in the mathematics department at UT Austin interested in representation theory and algebraic geometry. My office is PMA 10.172.

Here is my CV.

Papers and Preprints

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 [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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