| Date | 15 Jan 2026 (Thu) 4:30 – 6:00 pm |
| Venue | Rm 210, Run Run Shaw Building, HKU |
| Title | Colloquium - Recent advances in the arithmetic Siegel-Weil formula |
| Speaker | Dr. Qiao HE (Department of Mathematics, Columbia University) |
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| Date | 20 Jan 2026 (Tue) 4:00 pm – 5:00 pm |
| Venue | Rm 210, Run Run Shaw Building, HKU |
| Title | Number Theory Seminar - Stationary Phase Analysis for Analytic Newvectors and Applications to Subconvexity Problems |
| Speaker | Mr. Liyuan Ye (Tsinghua University) |
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| Date | 21 Jan 2026 (Wed) 3:00 – 4:00 pm |
| Venue | Rm 210, Run Run Shaw Building, HKU |
| Title | Qualifying Research Seminar - Archimedean Bernstein-Zelevinsky theory and Casselman’s comparison conjecture |
| Speaker | Mr. Wu Kaidi (HKU) |
|
| Date | 26 Jan 2026 (Mon) 11:00 am – 12:00 noon |
| Venue | Rm 210, Run Run Shaw Building, HKU |
| Title | Numerical Analysis Seminar - Spectral Barron space and deep neural network approximation |
| Speaker | Dr. Yulei Liao (NUS) |
|
| Date | 27 Jan 2026 (Tue) 5:00 – 6:00 pm |
| Venue | Lecture Theatre A, 1/F, Chow Yei Ching Building, HKU |
| Title | Frontiers of Mathematics Lecture - Conformally Invariant Elliptic Equations of Second Order |
| Speaker | Professor Yanyan Li (Rutgers University, USA) |
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