Affine open covering of the quantized flag manifolds at roots of unity
Quantum Algebra
2021-07-09 v5 Representation Theory
Abstract
We show that the quantized flag manifold at a root of unity has natural affine open covering parametrized by the elements of the Weyl group. In particular, the quantized flag manifold turns out to be a quasi-scheme in the sense of Rosenberg.
Keywords
Cite
@article{arxiv.1912.08401,
title = {Affine open covering of the quantized flag manifolds at roots of unity},
author = {Toshiyuki Tanisaki},
journal= {arXiv preprint arXiv:1912.08401},
year = {2021}
}