幂零轨道的辛分解
代数几何
2015-06-26 v2
摘要
我们证明半单复Lie代数中幂零轨道闭包的任意辛分解都同构于某射影齐次簇的余切丛的坍缩。随后我们给出那些闭包容许辛分解的幂零轨道的完全刻画。
引用
@article{arxiv.math/0205048,
title = {Symplectic Resolutions for Nilpotent Orbits},
author = {Baohua Fu},
journal= {arXiv preprint arXiv:math/0205048},
year = {2015}
}
备注
This is to fix a gap and correct some errors in the previous version. We have also improved the presentation