A Survey of Recent Developments on Hessenberg Varieties

A Survey of Recent Developments on Hessenberg Varieties
复制标题

DOI:
10.1007/978-981-15-7451-1_10
复制
发表时间:
2019-04
期刊:
Springer Proceedings in Mathematics & Statistics
影响因子:
--
通讯作者:
Hiraku Abe;T. Horiguchi
Hiraku Abe;T. Horiguchi
中科院分区:
其他
文献类型:
--
作者:
Hiraku Abe;T. Horiguchi

文献摘要

相似文献

本文调查了 Hessenberg 簇的最新进展,强调了它们的上同调和组合学之间的一些丰富联系。特别是,我们将看到超平面排列、对称群的表示以及 Stanley 色对称函数与 Hessenberg 簇的上同调环之间的关系。我们还包括有关 Hessenberg 品种的其他几个主题,以涵盖最新的发展。
This article surveys recent developments on Hessenberg varieties, emphasizing some of the rich connections of their cohomology and combinatorics. In particular, we will see how hyperplane arrangements, representations of symmetric groups, and Stanley’s chromatic symmetric functions are related to the cohomology rings of Hessenberg varieties. We also include several other topics on Hessenberg varieties to cover recent developments.