Article ID Journal Published Year Pages File Type
4588130 Journal of Algebra 2008 13 Pages PDF
Abstract

We prove that the Deligne–Lusztig variety associated to minimal length elements in any δ-conjugacy class of the Weyl group is affine, which was conjectured by Orlik and Rapoport in [S. Orlik, M. Rapoport, Deligne–Lusztig varieties and period domains over finite fields, arXiv: 0705.1646].

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory