English

Singular localization for Quantum groups at generic $q$

Representation Theory 2013-09-23 v3

Abstract

We quantize parabolic flag manifolds and describe categories of equivariant quantum \D\D-modules on them at a singular central character. We compute global sections at any q\Cq \in \C^* and we also prove a singular version of Beilinson-Bernstein localization for a quantized enveloping algebra \Uq(\g)\Uq(\g), when qq is generic.

Keywords

Cite

@article{arxiv.1102.4209,
  title  = {Singular localization for Quantum groups at generic $q$},
  author = {Erik Backelin and Kobi Kremnizer},
  journal= {arXiv preprint arXiv:1102.4209},
  year   = {2013}
}

Comments

21 pages

R2 v1 2026-06-21T17:29:17.268Z