Sponsored by
[ Events ]

Activity Search
Sort out
Seminar of Algebraic Geometry in East Asia
16:15 - 17:15, November 25, 2022 (Friday)
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)
Moduli Space of Complexes on Gorenstein Calabi-Yau Curves
Zheng Hua (University of Hong Kong)


Together with Alexander Polishchuk, we prove that the (derived) moduli stack of complexes of vector bundles over a Gorenstein Calabi-Yau curve admits a 0-shifted Poisson structure. Many interesting Poisson varieties are components of this moduli stack, including Hilbert scheme of points on Fano surfaces, semi-classical limits of Feigin-Odesskii elliptic algebras, Log canonical Poisson structures on projective spaces, etc. We are able to prove several new results in classical Poisson geometry using this modular interpretation.

Link Information: 

Zoom Meeting ID:851 1452 8712
Meeting Passcode:608225


back to list  
 (C) 2021 National Center for Theoretical Sciences