题目： Solitons, instantons and Morse-type homology 

报告人： 赫海龙教授（暨南大学）

摘要：The Morse theory provides an insight on the relationship between the topology of a manifold and the information of critical points. It was explained by E. Witten as a theory of the computation of ground states in supersymmetric quantum mechanics. For a symplectic manifold X with a compatible almost complex structure and a superpotential W: X→C, physicists introduce a Landau-Ginzburg model, which also can be studied as supersymmetric quantum mechanics. For any two critical points x and y of W and a specific phase ζ, one can obtain the ζ-solitons and the associated ζ-instantons. We will talk about relevant properties of the moduli space of ζ-instantons and a construction of homology.   

时间：6月27日（周三）上午9:30-10:30

地点：565net必赢客户端新教二楼827教室

欢迎全体师生积极参加！