798 citations · 3.1k across the 77 of their papers we have counts for
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Langlands duality for representations of quantum groups
Edward Frenkel, David Hernandez
We establish a correspondence (or duality) between the characters and the crystal bases of finite-dimensional representations of quantum groups associated to Langlands dual semi-si…
On the endomorphisms of Weyl modules over affine Kac-Moody algebras at the critical level
Boris Feigin, Edward Frenkel, Leonid Rybnikov
We present an independent short proof of the main result of arXiv:0706.3725 that the algebra of endomorphisms of a Weyl module of critical level is isomorphic to the algebra of fun…
Opers with irregular singularity and spectra of the shift of argument subalgebra
Boris Feigin, Edward Frenkel, Leonid Rybnikov
The universal enveloping algebra of any simple Lie algebra g contains a family of commutative subalgebras, called the quantum shift of argument subalgebras math.RT/0606380, math.QA…