8 citations · 14 across the 3 of their papers we have counts for
3 papers
math.RT2020★ 8 cited
Homological methods in semi-infinite contexts
Sam Raskin
Actions of algebraic groups on DG categories provide a convenient, unifying framework in some parts of geometric representation theory, especially the representation theory of redu…
math.RT2020★ 6 cited
Affine Beilinson-Bernstein localization at the critical level for
Sam Raskin
We prove the rank 1 case of a conjecture of Frenkel-Gaitsgory: critical level Kac-Moody representations with regular central characters localize onto the affine Grassmannian. The m…
math.RT2011
A Geometric Proof of the Feigin-Frenkel Theorem
Sam Raskin
We reprove the theorem of Feigin and Frenkel relating the center of the critical level enveloping algebra of the Kac-Moody algebra for a semisimple Lie algebra to opers (which are…