Decompositions of hypersurface singularities oftype $J_{k,0}$

• Autorzy: Piotr Jaworski
• Języki publikacji: EN

Abstrakty

EN

Applications of singularity theory give rise to many questions concerning deformations of singularities. Unfortunately, satisfactory answers are known only for simple singularities and partially for unimodal ones. The aim of this paper is to give some insight into decompositions of multi-modal singularities with unimodal leading part. We investigate the $J_{k,0}$ singularities which have modality k - 1 but the quasihomogeneous part of their normal form only depends on one modulus.

Słowa kluczowe

EN

hypersurface singularity; j-invariant; underdiagonal deformation; shift transformation; quasihomogeneous transformation

Kategorie tematyczne

• 14B07: Deformations of singularities
• 32S30: Deformations of singularities; vanishing cycles

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Annales Polonici Mathematici
• Rocznik: 1994
• Tom: 59
• Numer: 2
• Strony: 117-131

Daty

wydano

1994

otrzymano

1992-03-05

poprawiono

1993-02-15

Twórcy

autor

Piotr Jaworski

• University of Warsaw, Institute of Mathematics, Banacha 2, 02-097 Warszawa, Poland

Bibliografia

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