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arXiv:2003.03175 [math.AG]AbstractReferencesReviewsResources

Central leaves on Shimura varieties with parahoric reduction

Jens Hesse

Published 2020-03-06Version 1

We investigate the geometry of the special fiber of the integral model of a Shimura variety with parahoric level at a given prime place. To be more precise, we deal with the definition of central leaves in this situation, their local closedness, and the relationship between the folations for varying parahoric level. This is connected to the verification of axioms for integral models formulated by He and Rapoport.

Categories: math.AG, math.NT
Subjects: 14G35, 11G18, 14L05, 14F30
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