Deligne–Lusztig varieties and basic EKOR strata

Using the axioms of He and Rapoport for the stratifications of Shimura varieties, we explain a result of Görtz, He, and Nie that the EKOR strata contained in the basic loci can be described as a disjoint union of Deligne–Lusztig varieties. In the special case of Siegel modular varieties, we compare...

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Bibliographic Details

Published in:	Canadian mathematical bulletin Vol. 64; no. 2; pp. 349 - 367
Main Author:	Wang, Haining
Format:	Journal Article
Language:	English
Published:	Canada Canadian Mathematical Society 01.06.2021 Cambridge University Press
Subjects:	Axioms Descriptions Strata Deligne-Lusztig varieties 14G35 Shimura varieties 11G18
ISSN:	0008-4395, 1496-4287
Online Access:	Get full text
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