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Article: BASIC LOCI OF COXETER TYPE WITH ARBITRARY PARAHORIC LEVEL

TitleBASIC LOCI OF COXETER TYPE WITH ARBITRARY PARAHORIC LEVEL
Authors
KeywordsAffne Deligne-Lusztig varieties
Basic loci
Rapoport-Zink spaces
Reduction of Shimura varieties
Issue Date2022
Citation
Canadian Journal of Mathematics, 2022 How to Cite?
AbstractMotivated by the desire to understand the geometry of the basic loci in the reduction of Shimura varieties, we study their \group-theoretic models"| generalized a_ne Deligne{Lusztig varieties | in cases where they have a particularly nice description. Continuing the work of [13] and [14] we single out the class of cases of Coxeter type, give a characterization in terms of the dimension, and obtain a complete classi_cation. We also discuss known, new and open cases from the point of view of Shimura varieties/Rapoport{Zink spaces.
Persistent Identifierhttp://hdl.handle.net/10722/329895
ISSN
2023 Impact Factor: 0.6
2023 SCImago Journal Rankings: 0.591
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorGortz, Ulrich-
dc.contributor.authorHe, Xuhua-
dc.contributor.authorNie, Sian-
dc.date.accessioned2023-08-09T03:36:16Z-
dc.date.available2023-08-09T03:36:16Z-
dc.date.issued2022-
dc.identifier.citationCanadian Journal of Mathematics, 2022-
dc.identifier.issn0008-414X-
dc.identifier.urihttp://hdl.handle.net/10722/329895-
dc.description.abstractMotivated by the desire to understand the geometry of the basic loci in the reduction of Shimura varieties, we study their \group-theoretic models"| generalized a_ne Deligne{Lusztig varieties | in cases where they have a particularly nice description. Continuing the work of [13] and [14] we single out the class of cases of Coxeter type, give a characterization in terms of the dimension, and obtain a complete classi_cation. We also discuss known, new and open cases from the point of view of Shimura varieties/Rapoport{Zink spaces.-
dc.languageeng-
dc.relation.ispartofCanadian Journal of Mathematics-
dc.subjectAffne Deligne-Lusztig varieties-
dc.subjectBasic loci-
dc.subjectRapoport-Zink spaces-
dc.subjectReduction of Shimura varieties-
dc.titleBASIC LOCI OF COXETER TYPE WITH ARBITRARY PARAHORIC LEVEL-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.4153/S0008414X22000608-
dc.identifier.scopuseid_2-s2.0-85142460284-
dc.identifier.isiWOS:000928860800001-

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