Seminars and Talks 11:10 - 12:00, May 17, 2019 (Friday) 070116, Zhi Xi Building, NCCU Disorder and Pinning Models 5 16:00 - 17:00, May 17, 2019 (Friday) R617, Astronomy-Mathematics Building, NTU S^1-equivariant Index Theorems and Morse Inequalities on Complex Manifolds with Boundary