Singularities of logarithmic foliations

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A logarithmic 1-form on ℂℙn can be written as ω = (Π0m Fj) ∑0m λi dFi/Fi = λ0F̂ 0dF0 +⋯+ λmF̂ mdFm with F̂i = (Π0 m Fj)/Fi for some homogeneous polynomials Fi of degree di and constants λi ∈ ℂ* such that ∑ λidi = 0. For general Fi, λi, the singularities of ω consist of a schematic union of the codim...

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Detalles Bibliográficos
Autores principales: Cukierman, F., Soares, M.G., Vainsencher, I.
Formato: Artículo publishedVersion
Publicado: 2006
Materias:
Characteristic classes
Excess intersection
Holomorphic foliations
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0010437X_v142_n1_p131_Cukierman
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_0010437X_v142_n1_p131_Cukierman_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires

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