The Samuel stratification of the discriminant is Whitney regular

DOI10.1007/BF00151505zbMath0557.57010OpenAlexW2030786375MaRDI QIDQ761667

Rodica Rosian, Alexandru Dimca

Publication date: 1984

Published in: Geometriae Dedicata (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00151505

zbMATH Keywords

discriminantversal deformationcanonical Whitney stratificationpolynomials having a multiple rootSamuel stratificationspace of unitary polynomials

Mathematics Subject Classification ID

Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15) Stratifications; constructible sheaves; intersection cohomology (complex-analytic aspects) (32S60) Representations of entire functions of one complex variable by series and integrals (30D10) Stratified sets (58A35) Stratifications in topological manifolds (57N80)

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