Equivariant completions of rings with reductive group action

DOI10.1016/0022-4049(87)90127-7zbMath0655.14019OpenAlexW1994838660MaRDI QIDQ1109096

Andy R. Magid

Publication date: 1987

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(87)90127-7

zbMATH Keywords

orbitcoordinate ringequivariant completionaction of reductive algebraic group

Mathematics Subject Classification ID

Homogeneous spaces and generalizations (14M17) Group actions on varieties or schemes (quotients) (14L30) Relevant commutative algebra (14A05)

Related Items

Differential étale extensions and differential modules over differential rings, Algebraic cycles on an abelian variety, The generalised Jacobson-Morosov theorem, The structure of certain rigid tensor categories

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• On the imprimitivity theorem for algebraic groups
• Induced modules and affine quotients
• Rings of invariants of reductive groups acting on regular rings are Cohen-Macaulay
• Projectivity of modules over rings with suitable group action
• Algebraic Relations Among Solutions of Linear Differential Equations
• Linearizing Certain Reductive Group Actions