A short proof of a formula of Brasselet, Le and Seade for the Euler obstruction

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Using the index theorem of Dubson, Le, Ginsburg and Sabbah for the vanishing cycle functor, we give a short proof of formula of Brasselet, Le and Seade for the Euler obstruction.
5 pages, no figures

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Algebraic Geometry, Complex Variables, 14B05,32S05,32S30

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http://salesiana.dossiersoluciones.com/handle/123456789/63246

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0201316
 http://arxiv.org/abs/math/0201316

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arXiv