653 Documenta Math. Vanishing of Hochschild Cohomology for Affine Group Schemes

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• Ring theory
• Commutative algebra
• Algebraic geometry
• Algebraic structures
• Module theory
• Ring
• Algebraic K-theory
• Cohomology
• Linear algebraic group
• Reductive group
• ArtinRees lemma
• CohenMacaulay ring