Beilinson Drinfeld Schubert Varieties of Parahoric Group Schemes and Twisted Global Demazure Modules
Time: 2025-03-28
Published By: He Liu
Speaker(s): Huanhuan Yu(BICMR)
Time: 15:00-16:00 March 31, 2025
Venue: Room 77201, Jingchunyuan 78, BICMR
Let G be a simply connected semisimple algebraic group and B be a Borel subgroup. Schubert varieties in the flag variety G/B are closely connected to Demazure modules via a Borel-Weil theorem. This relationship has analogues for affine Schubert varieties and affine Demazure modules. In this talk, I will further present a Borel-Weil type theorem for the Beilinson-Drinfeld Schubert varieties associated with parahoric group schemes and twisted global Demazure modules. This is joint work with Jiuzu Hong.
