Duality of Euler data for affine varieties

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We compare the Euler-Poincaré characteristic to the global Euler obstruction, in case of singular affine varieties, and point out a certain duality among their expressions in terms of strata of a Whitney stratification.
6 p

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Complex Variables, 32S20; 32S50

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http://salesiana.dossiersoluciones.com/handle/123456789/136360

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0506433
 http://arxiv.org/abs/math/0506433
 Singularities in Geometry and Topology, Advanced Studies in Pure Mathematics 46, pp. 251-257. Mathematical Society of Japan, Tokyo 2007.

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arXiv