A proof of the Proportionality Theorem

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The purpose of this note is to give a direct and self-contained proof of the Proportionality Theorem of Brasselet-Schwartz. This theorem relates the Schwartz indices of frames obtained by radial extension on Whitney stratified analytic spaces, with the obstructions to extending the canonical lifting of these frames as non-zero sections of the corresponding Nash bundle.

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Algebraic Geometry, 14C25, 32C25, 57R20

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http://salesiana.dossiersoluciones.com/handle/123456789/105067

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0511601
 http://arxiv.org/abs/math/0511601

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arXiv