Room 515, Cosmology Building, National Taiwan University + Cisco WebEx, Physical+Online Seminar
(實體+線上演講 台灣大學次震宇宙館515研討室+ Cisco WebEx)
NC Deformations, Semi-orthogonal Decompositions and Q-Gorenstein Smoothing
Yujiro Kawamata (University of Tokyo &
NCTS)
Abstract
I will explain how NC deformations of coherent sheaves can sometimes be used to produce locally free sheaves.I will also explain some consequences on semi-orthogonal decompositions of derived categories and singularity categories.
