Class groups of rings of invariants
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- by William C. Waterhouse PDF
- Proc. Amer. Math. Soc. 67 (1977), 23-26 Request permission
Abstract:
Let G be a connected algebraic group acting on a Krull domain S with ring of invariants R. Then an extension E of ${\text {Cl}}(R)$ by a free abelian group (related to blowing up) maps to ${\text {Cl}}(S)$ with kernel related to characters of G.References
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Additional Information
- © Copyright 1977 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 67 (1977), 23-26
- MSC: Primary 14C20; Secondary 20G15, 14L99
- DOI: https://doi.org/10.1090/S0002-9939-1977-0453739-3
- MathSciNet review: 0453739