Change of rings in deformation theory of modules

DOI10.1090/S0002-9947-04-03516-0zbMath1098.13015OpenAlexW1482216487MaRDI QIDQ4811905

Runar Ile

Publication date: 6 September 2004

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

Full work available at URL: https://doi.org/10.1090/s0002-9947-04-03516-0

zbMATH Keywords

obstructionMassey product

Mathematics Subject Classification ID

Homological functors on modules of commutative rings (Tor, Ext, etc.) (13D07) Deformations and infinitesimal methods in commutative ring theory (13D10) Infinitesimal methods in algebraic geometry (14B10)

Related Items (6)

Families of Artinian and low dimensional determinantal rings ⋮ Deformations of modules of maximal grade and the Hilbert scheme at determinantal schemes ⋮ Universal deformation rings of modules over Frobenius algebras. ⋮ Deformation theory of Cohen-Macaulay approximation ⋮ Universal deformation rings of strings modules over a certain symmetric special biserial algebra. ⋮ Universal deformation rings of string modules over certain class of self-injective special biserial algebras

Cites Work

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