Seminars and Talks 14:00 - 15:00, March 29, 2023 (Wednesday) Room 515, Cosmology Building, NTU On the Reducedness of a Ring of Invariants 15:30 - 16:30, March 29, 2023 (Wednesday) broadcast in Room 505, Cosmology Bldg., NTU, Online seminar Singularities in the Complex Ginzburg Landau Equation