Shorter Notes: Flat or Open Implies Going Down

DOI10.2307/2041925zbMath0369.13004OpenAlexW2055508517MaRDI QIDQ4148079

David E. Dobbs, Ira J. Papick

Publication date: 1977

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2041925

Mathematics Subject Classification ID

Projective and free modules and ideals in commutative rings (13C10) Ramification problems in algebraic geometry (14E22)

Related Items (3)

On quotients of Rees algebras ⋮ Invariants of finite Hopf algebras. ⋮ Modules

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