Deformations of rings

DOI10.1017/S0004972700003282zbMath0674.13004MaRDI QIDQ3828104

Joe Yanik

Publication date: 1989

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

deformationflat extension

Mathematics Subject Classification ID

Complete intersections (14M10) Extension theory of commutative rings (13B02) Deformations and infinitesimal methods in commutative ring theory (13D10)

Cites Work

• Unnamed Item
• An obstruction to lifting cyclic modules
• Counterexamples to the lifting problem for singularities
• Deformations of Cohen-Macaulay Schemes of Codimension 2 and Non-Singular Deformations of Space Curves
• The Cotangent Complex of a Morphism
• Projective modules over polynomial rings