Cohomological finite generation for the group scheme SL2

JOURNAL OF ALGEBRA

卷:390

Article

van der Kallen, Wilberd

关键词: Group scheme;    Rational cohomology;    Finite generation;   

DOI  :  10.1016/j.jalgebra.2013.05.030

来源: Elsevier

【 摘 要 】

Let G be the group scheme SL2 defined over a noetherian ring k. If G acts on a finitely generated commutative k-algebra A, then H*(G, A) is a finitely generated k-algebra. (C) 2013 Elsevier Inc. All rights reserved.

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