broadcast in Room 515, Cosmology Bldg., NTU, Online seminar
(線上演講 於台大次震宇宙館515教室直播/收播)
Perverse-Hodge Symmetry for Lagrangian Fibrations
Qizheng Yin (Peking University)
Abstract
For a Lagrangian fibration from a projective irreducible symplectic variety, the perverse numbers of the fibration are equal to the Hodge numbers of the source variety. In my talk I will first explain how this fact is related to hyper-Kähler geometry. Then I will focus on the symplectic side of the story, especially on how to enhance/categorify the perverse-Hodge symmetry. Joint work with Junliang Shen.
Link Information
https://us02web.zoom.us/j/89603210669?pwd=dDJyYnJHd3A5WlR1cFFkRUlYa3loUT09
Meeting ID: 896 0321 0669
Passcode: 340252
