Algebraic Geometry SeminarOrganizers:Caucher Birkar,贾甲Speaker:Rak-Kyeong Seong (UNIST)Time:Fri., 15:30-16:30, Mar. 7, 2025Venue:B725, Shuangqing Complex Building AOnline:Zoom Meeting ID: 262 865 5007Passcode: YMSCTitle: Birational Transformations, Toric Calabi-Yau 4-folds and 2d (0,2) Quiver Gauge TheoriesAbstract:In this talk, I will first review a generalization of quivers and relati...
Algebraic Geometry SeminarOrganizers:Caucher Birkar,Jia Jia 贾甲Speaker:Kenta Hashizume (Niigata University)Time:Fri., 15:30-16:30, Nov. 8. 2024Venue:B725, Shuangqing Complex Building AOnline:Zoom Meeting ID: 262 865 5007Passcode: YMSCTitleOn boundedness and moduli spaceof special klt-trivial fibrationsA klt-trivial fibration is a kind of fibration which often appears in birational geomet...