Connected components of closed affine Deligne-Lusztig varieties

Abstract

For split reductive algebraic groups, we determine the connected components of closed affine Deligne-Lusztig varieties of arbitrary parahoric level.

arXiv comment29 pages

References in corpus (4)

• A guide to the reduction modulo p of Shimura varieties
• Connected components of affine Deligne-Lusztig varieties in mixed characteristic
• Fully Hodge-Newton decomposable Shimura varieties
• Affine Grassmannians and the geometric Satake in mixed characteristic