About a Theorem of Cline, Parshall and Scott
arXiv:math/0303285
Abstract
We give a simple proof of a Theorem of Cline, Parshall and Scott about the category O of BGG and suggest an analog for Harish-Chandra modules.
6 pages, LaTeX. Related material is available at http://www.iecn.u-nancy.fr/~gaillard