On the non-vanishing of cotangent cohomology

DOI10.1007/BF02564444zbMath0624.13013OpenAlexW1971249951MaRDI QIDQ1092125

Stephen Halperin, Luchezar L. Avramov

Publication date: 1987

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/140082

zbMATH Keywords

complete intersectioncotangent complexnon-vanishing of cotangent cohomologysmoothable homomorphism

Mathematics Subject Classification ID

(Co)homology of commutative rings and algebras (e.g., Hochschild, André-Quillen, cyclic, dihedral, etc.) (13D03) Local cohomology and algebraic geometry (14B15)

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