Flatness of the linked Grassmannian

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We show that the linked Grassmannian scheme, which arises in a functorial compactification of spaces of limit linear series, and in local models of certain Shimura varieties, is Cohen-Macaulay, reduced, and flat. We give an application to spaces of limit linear series.
8 pages

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Algebraic Geometry, 14M15; 14H51; 14G35

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http://salesiana.dossiersoluciones.com/handle/123456789/112782

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0605373
 http://arxiv.org/abs/math/0605373

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arXiv