The P=W identity for cluster varieties
- A+
:张子立(同济大学)
:2025-12-12 10:30
:海韵园实验楼S206
报告人:张子立(同济大学)
时 间:2025年12月12日10:30
地 点:海韵园实验楼S206
内容摘要:
The cohomology of even-dimensional full rank Louise-type cluster varieties satisfy the curious hard Lefschetz property. Since curious hard Lefschetz property is rarely observed and strongly related to the P=W identity, we conjecture that there exists a P=W type identity for cluster varieties. In this talk, we will study the cohomology cluster varieties in a more general setting and establish a conjectural P=W type identity. We will also provide various low-dimensional cluster varieties as evidence toward the P=W conjecture for cluster varieties.
个人简介:
张子立,同济大学特聘研究员。2016年纽约石溪大学博士毕业,2016-2017年在德国波恩的马克斯普朗克研究所从事博士后研究。2017-2021为密歇根大学助理教授。2021受聘同济大学特聘研究员。主要从事代数簇拓扑的研究,在斜截层上同调上做出了重要工作。相关研究成果发表在Trans.Amer.Math.Soc., Alg.Geom., Adv.Math., Math.Res.Lett.等国际著名期刊杂志上。
联系人:吕人杰
