Cohomology operators defined by a deformation

DOI10.1006/jabr.1997.7317zbMath0915.13009OpenAlexW1991132465MaRDI QIDQ1270975

Li-Chuan Sun, Luchezar L. Avramov

Publication date: 7 July 1999

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/215b85258c89a14b8fa0393221b44cbc30309f40

zbMATH Keywords

differential graded modulescomplexes of modulescohomology operators

Mathematics Subject Classification ID

(Co)homology of commutative rings and algebras (e.g., Hochschild, André-Quillen, cyclic, dihedral, etc.) (13D03) Deformations and infinitesimal methods in commutative ring theory (13D10)

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Cites Work

• Homology of Noetherian rings and local rings
• Modules of finite virtual projective dimension
• Complete intersection dimension
• Homological algebra modulo a regular sequence with special attention to codimension two
• Homological Algebra on a Complete Intersection, with an Application to Group Representations
• A Change of Ring Theorem with Applications to Poincaré Series and Intersection Multiplicity.
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