The embedding dimension of the formal moduli space of certain curve singularities

DOI10.1007/BF01165789zbMath0508.14020MaRDI QIDQ1837737

Bernd Ulrich

Publication date: 1982

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

Full work available at URL: https://eudml.org/doc/154885

zbMATH Keywords

complete intersectionmodule of differentialscurve singularitiescotangent moduleformal moduli spacelocal embedding dimensionunobstructed singularities

Mathematics Subject Classification ID

Families, moduli of curves (algebraic) (14H10) Singularities of curves, local rings (14H20) Deformations and infinitesimal methods in commutative ring theory (13D10) Deformations of singularities (14B07) Local deformation theory, Artin approximation, etc. (14B12)

Related Items (2)

Cotangent functors of curve singularities ⋮ Gorenstein rings as specializations of unique factorization domains

Cites Work

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• Torsion des Differentialmoduls und Kotangentenmodul von Kurvensingularitäten
• On smoothable curve singularities: Local methods
• Differentialformen auf algebraischen Varietäten mit Singularitäten. II
• Der kanonische Modul eines Cohen-Macaulay-Rings. (The canonical moduls of a Cohen-Macaulay-ring)
• Zur Längenberechnung von Moduln
• Differentialmoduln eindimensionaler lokaler Ringe
• Deformation von Cohen-Macaulay Algebren.

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