数学科学学院

几何与拓扑讨论班——Symplectic foliation of modular Poisson structures

来源:数学科学学院 发布时间:2025-04-07   128

报告人:Zheng Hua,University of Hong Kong


Pretalk


主题:On Modular Poisson structures

时间:2025年4月7日,16:15-16:45

摘要:We will briefly recall Poisson structures in the algebraic geometry context. We will focus on two main classes of examples: moduli space of sheaves on del Pezzo surfaces and semi-classical limits of noncommutative deformations.


Research Talk


主题:Symplectic foliation of modular Poisson structures

时间:2025年4月7日,16:45-17:35

摘要:We will give a unified construction of the algebraic Poisson structures mentioned in the first part of the talk via moduli space of complexes on degeneration of elliptic curves. Our construction leads to a neat description of the symplectic leaves. We will discuss several applications on deformations of Hilbert schemes and positroid varieties.


地点:紫金港校区海纳苑2幢204室


组织者:Hana Jia Kong, Song Sun,

              Lei Wu, Weiwei Wu


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