Finite good filtration dimension for modules over an algebra with good filtration
arXiv:math/0405238 · doi:10.1016/j.jpaa.2005.02.014
Abstract
Let G be a connected reductive linear algebraic group over a field k of characteristic p>0. Let p be large enough with respect to the root system. We show that if a finitely generated commutative k-algebra A with G-action has good filtration, then any noetherian A-module with compatible G-action has finite good filtration dimension.
8 pages; minor changes