On Openness of H n -Locus and Semicontinuity of nTh Deviation

DOI10.2307/2042947zbMath0467.13016OpenAlexW2799142047MaRDI QIDQ3919815

Alfio Ragusa

Publication date: 1980

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

Full work available at URL: https://doi.org/10.2307/2042947

zbMATH Keywords

complete intersectiondeviationexcellent ring

Mathematics Subject Classification ID

(Co)homology of commutative rings and algebras (e.g., Hochschild, André-Quillen, cyclic, dihedral, etc.) (13D03) Regular local rings (13H05)

Related Items (3)

Reg ouvert et complexe cotangent. (Open reg and the cotangent complex) ⋮ Some remarks on relative Tor and regular homomorphisms ⋮ Prime thick subcategories and spectra of derived and singularity categories of Noetherian schemes

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