Quadratische Formen und Monodromiegruppen von Singularitäten

DOI10.1007/BF01451928zbMath0438.32004OpenAlexW2029525417MaRDI QIDQ1141791

Wolfgang Ebeling

Publication date: 1981

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/182855

zbMATH Keywords

quadratic formDynkin-diagrammonodromy group of singularity

Mathematics Subject Classification ID

Modifications; resolution of singularities (complex-analytic aspects) (32S45) Singularities of differentiable mappings in differential topology (57R45) Stratifications; constructible sheaves; intersection cohomology (complex-analytic aspects) (32S60) Local complex singularities (32S05) General binary quadratic forms (11E16)

Related Items (11)

Unnamed Item ⋮ Criteria for topological equivalence and a Lê-Ramanujam theorem for three complex variables ⋮ A note on distinguished bases of singularities ⋮ Derived equivalences from mutations of quivers with potential ⋮ Mapping class groups of trigonal loci ⋮ Duality of weights, mirror symmetry and Arnold's strange duality ⋮ Unnamed Item ⋮ Unnamed Item ⋮ The Seifert form of a plane curve singularity determines its intersection multiplicities ⋮ Distinguished Bases and Monodromy of Complex Hypersurface Singularities ⋮ Betti numbers of hypersurfaces and defects of linear systems

Cites Work

• The topology of normal singularities of an algebraic surface and a criterion for simplicity
• On the orthogonal groups of unimodular quadratic forms
• Polar curves and intersection matrices of singularities
• The spectral properties of a certain class of self-adjoint operator functions
• Degenerate elliptic curves and resolution of uni- and bimodal singularities
• Local normal forms of functions
• On the first Betti number of a constant negatively curved manifold
• On pencils of curves and deformations of minimally elliptic singularities
• Ambient deformations for exceptional sets in two-manifolds
• \(O(n)\)-manifolds, exotic spheres, and singularities
• Zur Theorie der Kristallgitter
• THE MONODROMY GROUPS OF ISOLATED SINGULARITIES OF HYPERSURFACES
• Singular Points of Complex Hypersurfaces. (AM-61)
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