A generalized Harish-Chandra isomorphism
Representation Theory
2010-11-22 v3 Rings and Algebras
Abstract
For any complex reductive Lie algebra g and any locally finite g-module V, we extend to the tensor product of U(g) with V the Harish-Chandra description of g-invariants in the universal enveloping algebra U(g).
Cite
@article{arxiv.0912.1100,
title = {A generalized Harish-Chandra isomorphism},
author = {Sergey Khoroshkin and Maxim Nazarov and Ernest Vinberg},
journal= {arXiv preprint arXiv:0912.1100},
year = {2010}
}
Comments
13 pages, final version