Local Models in the ramified case. III. Unitary groups
G. Pappas, M. Rapoport
Number | 28 |
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Author | Michael Rapoport |
Year | 2007 |
We continue our study of the reduction of 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 this paper we mainly concentrate on
the case of unitary groups for a ramified quadratic extension. Some of our
results are applications of the theory of twisted affine flag varieties in a previous paper.
.