Hi, I'm Hui.

I am a Presidential Young Professor at

Department of Mathematics,  National University of Singapore. 

My office is 716 of S17. You can reach me at: huiyu@nus.edu.sg

Before NUS, I was a Ritt Assistant Professor at Columbia University, working with Ovidiu Savin. I got my PhD from the University of Texas at Austin, supervised by Luis Caffarelli. 

My research centers on the regularity theory of elliptic equations.