旗簇作为G_a^n的等变紧化
代数几何
2011-03-21 v2
摘要
设G为半单仿射代数群，P为G的抛物子群。我们分类了所有容许交换幂幺群G_a^n作用并具有开轨道的旗簇G/P。
引用
@article{arxiv.1003.2358,
title = {Flag varieties as equivariant compactifications of G_a^n},
author = {Ivan V. Arzhantsev},
journal= {arXiv preprint arXiv:1003.2358},
year = {2011}
}
备注
4 pages, small corrections