Versal base spaces of minimally elliptic singularities

DOI10.1007/BF02953324zbMath0849.32023MaRDI QIDQ1913327

S. Brohme

Publication date: 5 November 1996

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

zbMATH Keywords

deformationsprojection methodSegre embeddingnormal surface singularitiestangent conesemi-universal deformationpencils of curvesobstruction spaceHessian formminimally elliptic singularitiesquintuple points

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Determinantal varieties (14M12) Elliptic curves (14H52) Deformations of complex singularities; vanishing cycles (32S30) Special surfaces (14J25)

Cites Work

• Deformations of the normalization of hypersurfaces
• On the base space of a semi-universal deformation of rational quadruple points
• Singularités rationnelles et déformations
• Über die Deformation isolierter Singularitäten analytischer Mengen
• A deformation theory for non-isolated singularities
• Obstructions and Hypersurface Sections (Minimally Elliptic Singularities)
• Deformations of Cohen-Macaulay Schemes of Codimension 2 and Non-Singular Deformations of Space Curves
• Algebra Structures for Finite Free Resolutions, and Some Structure Theorems for Ideals of Codimension 3
• On Minimally Elliptic Singularities
• Functors of Artin Rings
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