Local models in the ramified case. II. Splitting models

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This paper is a continuation of our paper math.AG/0006222. We study the reduction of certain PEL Shimura varieties with parahoric level structure at primes p at which the group that defines the Shimura variety ramifies. We describe "good" $p$-adic integral models of these Shimura varieties and study their 'etale local structure. In particular, we exhibit a stratification of their (singular) special fibers and give a partial calculation of the sheaf of nearby cycles.
LaTeX, 51 pages, to appear in the Duke Math. Journal

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Algebraic Geometry, 14G35; 11G18

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http://salesiana.dossiersoluciones.com/handle/123456789/63963

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0205021
 http://arxiv.org/abs/math/0205021

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arXiv