Conferences, Workshops and Special Events September 21, 2026 Gateway to the World- 2026 海外暑期學校/學生國外訪問心得分享交流     Courses and Lecture Series 2026-09-07,2026-09-14,2026-09-21,2026-09-28,2026-10-05,2026-10-12,2026-10-19,2026-10-26,2026-11-02,2026-11-09,2026-11-16,2026-11-23,2026-11-30,2026-12-07, 2026-12-14 R304, Astronomy-Mathematics Building, NTU (台灣大學天文數學館 304室) Taiwan Mathematics School: Foundations of Algebraic Topology Hsueh-Yung Lin