Geometric Conditions for Twisted O-Sphericity
Algebraic Geometry
2023-08-03 v1
Abstract
The geometric condition defining a spherical variety for a reductive algebraic group was generalized in [AG21], with applications to representation theory. We twist by a character to generalize this definition, and show its equivalence to a property of group actions that generalizes Theorem B of [AG21]. We also present an example to demonstrate the necessity of this generalization.
Cite
@article{arxiv.2308.01048,
title = {Geometric Conditions for Twisted O-Sphericity},
author = {Arieh Zimmerman},
journal= {arXiv preprint arXiv:2308.01048},
year = {2023}
}
Comments
Abridged Master's Thesis