EULER OBSTRUCTION, POLAR MULTIPLICITIES AND EQUISINGULARITY OF MAP GERMS IN $\mathcal{O}(n,p), n < p$

DOI10.1142/S0129167X06003783zbMath1108.58029OpenAlexW2217433891MaRDI QIDQ3421609

V. H. Jorge Pérez, Marcelo José Saia

Publication date: 7 February 2007

Published in: International Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0129167x06003783

zbMATH Keywords

invariantsequisingularityEuler obstruction

Mathematics Subject Classification ID

Equisingularity (topological and analytic) (32S15) Topological invariants on manifolds (58K65)

Related Items (12)

Euler obstruction and polar multiplicities of images of finite morphisms on ICIS ⋮ Characteristic Classes ⋮ The local Euler obstruction and topology of the stabilization of associated determinantal varieties ⋮ On the polar varieties of ruled hypersurfaces ⋮ The vanishing Euler characteristic of an isolated determinantal singularity ⋮ Singularities of mappings on ICIS and applications to Whitney equisingularity ⋮ On Betti numbers of the gluing of germs of formal complex spaces ⋮ A presentation matrix associated to the discriminant of a co-rank one map-germ from ℂⁿ to ℂⁿ ⋮ Minimal Whitney stratification and Euler obstruction of discriminants ⋮ Equisingularity of families of hypersurfaces and applications to mappings ⋮ Finite determinacy and Whitney equisingularity of map germs from \({\mathbb{C}^n}\) to \({\mathbb{C}^{2n-1}}\) ⋮ Equisingularity of families of functions on isolated determinantal singularities

Cites Work

• Chern classes for singular algebraic varieties
• Multiplicities and equisingularity of ICIS germs
• Polar multiplicities and equisingularity of map germs
• Macpherson's chern classes of singular algebraic varieties
• Unnamed Item

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