Seminars and Talks 10:00 - 11:00, September 18, 2026 (Friday) Cisco Webex, Online seminar Physics-Informed Laplace Neural Operators for Data-Efficient and Out-of-Distribution-Robust PDE Surrogate Modeling 10:00 - 11:30, September 18, 2026 (Friday) Room 515+Online Meeting, Cosmology Building, NTU Arithmetic Groups and Automorphism Groups of K3 Surfaces of Rank 4