Seminars and Talks 14:00 - 15:00, December 16, 2020 (Wednesday) Room 515, Cosmology Building, NTU On Algebraic Invariance of Plurigenera 15:30 - 17:30, December 16, 2020 (Wednesday) R440, Astronomy-Mathematics Building, NTU Hilbert Space (II) Conferences, Workshops and Special Events December 16 - 22, 2020 2020 The Fifth Taiwan International Conference on Geometry (Postpone:TBA)