论文标题
旗帜品种中的圆环轨道封闭
Torus orbit closures in the flag variety
论文作者
论文摘要
Klyachko和Gelfand-Serganova在1980年代中期开始了（完整）标志品种中的圆环轨道封闭的研究，但自那时以来，似乎并没有做太多。在本章中，我们介绍了Klyachko和Gelfand-Serganova的一些作品，以及我们最近在国旗品种中关于Torus Orbit封闭的拓扑，几何形状和组合的工作。
The study of torus orbit closures in the (complete) flag variety was initiated by Klyachko and Gelfand--Serganova in the mid-1980s, but it seems that not much has been done since then. In this chapter, we present some of the work by Klyachko and Gelfand--Serganova and our recent work on the topology, geometry, and combinatorics of torus orbit closures in the flag variety.
