| Date | 29 Mar 2019 (Fri) 11:00am |
| Title | Postgraduate Student Seminar - Hilbert Scheme and Punctual Hilbert Scheme |
| Speaker | Mr. Wu Zhang (PhD Student, Department of Mathematics, HKU) |
| Date | 30 Mar 2019 (Sat) 10:00am - 12:20pm |
| Title | Hong Kong Geometry Colloquium (at HKU) |
| Speaker | Professor Sung-Yeon Kim (KIAS, Korea) & Professor Huijun Fan (Peking U) |
| Date | 03 Apr 2019 (Wed) 4:00 - 5:00pm |
| Title | Colloquium - Nonbacktracking spectrum of random matrices |
| Speaker | Professor Charles Bordenave (CNRS and l’Institut de Mathématiques de Marseille, France) |