Seminars and Talks 09:00 - , May 4, 2022 (Wednesday) Zoom, Online seminar A Proof of the Kahn-Kalai Conjecture 13:30 - 15:00, May 4, 2022 (Wednesday) Seminar Room 1, Guo Fu Building, NCCU Tame Systems and Scrambled Pairs under an Abelian Group Action (I) 14:00 - 15:00, May 4, 2022 (Wednesday) broadcast in Room 515, Cosmology Bldg., NTU, Online seminar Structure-preserving Methods for Computing Complex Band Structures of Three Dimensional Photonic Crystals 15:00 - 16:30, May 4, 2022 (Wednesday) Zoom, Online Conference Reaction Networks for a Graphical Description of Biochemical Systems: Stability of Stochastic Reaction Networks and its Application