Time：13:00-14:30, Friday, October 24 2025
Venue：E4-233
Host：Jiyuan Han, ITS
Speaker：Yan He, Norweigian University of Natural Science and Technology
Title：Ross–Witt Nyström Correspondence and Ohsawa–Takegoshi extension theorem
Abstract：In this talk, I introduce the correspondence between analytic test curves and the geodesic rays in the space of Kähler potentials by Legendre transform and how this gives (via the convexity argument of Berndtsson) a better L2 estimate in the Ohsawa–Takegoshi theorem.
