Minimal injective resolutions under flat base change
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- by Hans-Bjørn Foxby and Anders Thorup PDF
- Proc. Amer. Math. Soc. 67 (1977), 27-31 Request permission
Abstract:
For a flat morphism $\varphi :A \to B$ of noetherian rings, the minimal injective resolution of the B-module $M{ \otimes _A}B$ is described in terms of the minimal injective resolution of the finitely generated A-module M and the minimal injective resolutions of the fibers of $\varphi$.References
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Additional Information
- © Copyright 1977 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 67 (1977), 27-31
- MSC: Primary 13D99; Secondary 18G15
- DOI: https://doi.org/10.1090/S0002-9939-1977-0453724-1
- MathSciNet review: 0453724