Cohomological operators on quotients by exact zero divisors

DOI10.1142/S0219498822500165zbMath1479.13018arXiv1805.12236OpenAlexW3086899625MaRDI QIDQ5031456

Andrew Windle

Publication date: 16 February 2022

Published in: Journal of Algebra and Its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.12236

zbMATH Keywords

cohomological operatorsexact zero divisorcohomology operatorsderived Hochschild cohomology

Mathematics Subject Classification ID

Homological dimension and commutative rings (13D05) (Co)homology of commutative rings and algebras (e.g., Hochschild, André-Quillen, cyclic, dihedral, etc.) (13D03) Homological functors on modules of commutative rings (Tor, Ext, etc.) (13D07)

Cites Work

• Homological algebra modulo exact zero-divisors
• Minimal free resolutions over complete intersections
• Modules of finite virtual projective dimension
• Cohomology operators defined by a deformation
• Complete intersection dimension
• Support varieties and cohomology over complete intersections
• 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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