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math.CT2003
Grothendieck categories and support conditions
Pierre-Yves Gaillard
We give examples of pairs (G1,G2) where G1 is a Grothendieck category and G2 a full Grothendieck subcategory of G1, the inclusion G2 --> G1 being denoted i, for which R^+i : D^+G2…
math.RT2003
About a Theorem of Cline, Parshall and Scott
Pierre-Yves Gaillard
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.