Simple Immersions of Wonderful Varieties
Guido Pezzini
Abstract
Let G be a semisimple connected linear algebraic group over C, and X a wonderful G-variety. We study the possibility of realizing X as a closed subvariety of the projective space of a simple G-module. We describe the wonderful varieties having this property as well as the linear systems giving rise to such immersions. We also prove that any ample line bundle on a wonderful variety is very ample.
Create a lesson
Related papers
Noncommutative Cluster Varieties and Moduli Spaces of Local Systems
Zachary Greenberg, Dani Kaufman, Merik Niemeyer et al.
The Saito determinant for extended affine Weyl discriminant strata
Andrea Brini, Karoline van Gemst
Unitary Shimura Correspondence for Complex Classical Groups
Wan-Yu Tsai, Kayue Daniel Wong, Hongfeng Zhang
An enhanced Helgason-Johnson bound for Sp(p, q)
Zhan Ying, Chao-Ping Dong
Auslander-Reiten (n+2)-angles and local finiteness
Jian He, Yu-Zhe Liu, Panyue Zhou
A σ-McKay theorem for π-separable groups
David Cabrera-Berenguer