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Deforming syzygies of liftable modules and generalised Knörrer functors - MaRDI portal

Deforming syzygies of liftable modules and generalised Knörrer functors

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Publication:2474808

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zbMath1135.13007MaRDI QIDQ2474808

Publication date: 6 March 2008

Published in: Collectanea Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/42035

zbMATH Keywords

free resolution maximal Cohen-Macaulay module obstruction class versal deformation space modular family

Mathematics Subject Classification ID

Syzygies, resolutions, complexes and commutative rings (13D02) Cohen-Macaulay modules (13C14) Deformations and infinitesimal methods in commutative ring theory (13D10) Étale and flat extensions; Henselization; Artin approximation (13B40) Local deformation theory, Artin approximation, etc. (14B12)

Related Items (1)

Change of rings in deformation theory of modules

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