Seminars and Talks 10:10 - 12:00, May 27, 2020 (Wednesday) Lecture Room B, 4th Floor, The 3rd General Building, NTHU Drinfeld Moduli of Higher Ranks I 11:00 - 12:30, May 27, 2020 (Wednesday) R202, Astronomy-Mathematics Building, NTU The Mordell-Weil Theorem for t-modules 13:30 - 14:30, May 27, 2020 (Wednesday) Cisco Webex, Online seminar Singularities in the 2D Keller-Segel Equation