专家简介：Jiakun Liu obtained his BSc from Zhejiang University in 2006, PhD from the Australian National University (ANU) in 2010 and subsequently held a 3-year Simons Postdoctoral Fellowship at Princeton University. In 2013, he joined the University of Wollongong as a Lecturer, then promoted to Senior Lecturer and Associate Professor. In 2024, Jiakun joined the University of Sydney as an Associate Professor in Analysis and PDEs. Jiakun's research interests are in nonlinear elliptic and parabolic partial differential equations and applications in geometry and optimal transportation. In particular, the regularity theory of Monge-Ampère equations, Hessian equations, and other variational problems.