The Drinfeld stratification for $${{\,\mathrm{GL}\,}}_n$$ GL n
Abstract We define a stratification of Deligne-Lusztig varieties and their parahoric analogues which we call the Drinfeld stratification. In the setting of inner forms of $${{\,\mathrm{GL}\,}}_n$$ GL n , we study the cohomology of these strata and give a complete description of the unique closed str...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Springer International Publishing,
2021-11-01T14:33:44Z.
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Subjects: | |
Online Access: | Get fulltext |