Threefolds of order one in the six-quadric

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Consider the smooth quadric Q_6 in P^7. The middle homology group H_6(Q_6,Z) is two-dimensional with a basis given by two classes of linear subspaces. We classify all threefolds of bidegree (1,p) inside Q_6.
14 pages; added Propositions 3.6 and 4.4 in version 2

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Algebraic Geometry, Differential Geometry

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http://salesiana.dossiersoluciones.com/handle/123456789/166769

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0808.0343
 http://arxiv.org/abs/0808.0343

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arXiv