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Cohomological finite generation for the group scheme SL2

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1301.3270v1.pdf (100.23 KB)

Publication date

2013

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van der Kallen, WilberdISNI 0000000118042645

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DOI

https://doi.org/10.1016/j.jalgebra.2013.05.030

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Article

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Abstract

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.

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van der Kallen, W L J 2013, 'Cohomological finite generation for the group scheme SL2', Journal of Algebra, vol. 390, pp. 216-220. https://doi.org/10.1016/j.jalgebra.2013.05.030

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http://hdl.handle.net/1874/290272