The Higher Connectivity of Intersections of Real Quadrics

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A linear system of real quadratic forms defines a real projective variety. The real non-singular locus of this variety (more precisely of the underlying scheme) has a highly connected double cover as long as each non-zero form in the system has sufficiently high Witt index.
13 pages

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Algebraic Topology, Algebraic Geometry, 14P25

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http://salesiana.dossiersoluciones.com/handle/123456789/76095

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0508388
 http://arxiv.org/abs/math/0508388

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arXiv