On affinely closed homogeneous spaces
代数几何
2009-08-22 v1 交换代数
摘要
Affinely closed homogeneous spaces G/H, i.e., affine homogeneous spaces that admit only the trivial affine embedding, are characterized for any affine algebraic group G. As a corollary, a description of affine G-algebras with finitely generated invariant subalgebras is obtained.
引用
@article{arxiv.math/0406493,
title = {On affinely closed homogeneous spaces},
author = {Ivan V. Arzhantsev and Natalia A. Tennova},
journal= {arXiv preprint arXiv:math/0406493},
year = {2009}
}
备注
9 pages