I am a mathematician. As of the 2024-25 academic year, I am a Ritt Assistant Professor in the Columbia University Department of Mathematics. Before that, I was a postdoctoral scholar at the National Center for Theoretical Sciences, Mathematics Division at National Taiwan University. I completed my PhD at the University of California, Davis in 2021 under Professor Adam Jacob.
Here is my CV, last updated October 2024.
Current term: Math UN1201- Calculus III, Sections 003 and 004.
All updates are posted on Courseworks.
I specialize in differential geometry and geometric analysis. More specifically, I am interested in geometric flows (long-time existence, regularity, monotonicity formulae), geometric inequalities for hypersurfaces (Minkowski inequalities, isoperimetric inequalities), and mathematical problems in general relativity (classifications of static and stationary spacetimes, the Penrose inequality).
A Penrose-Type Inequality for Static Spacetimes
Preprint. arXiv.
Quasi-Spherical Metrics and the Static Minkowski Inequality (Joint w/ Ye-Kai Wang)
Preprint. arXiv.
On Weak Inverse Mean Curvature Flow and Minkowski-Type Inequalities in Hyperbolic Space
Preprint. arXiv.
A Rigidity Theorem for Asymptotically Flat Static Manifolds and its Applications (Joint w/ Ye-Kai Wang)
Transactions of the American Mathematical Society 377 No. 5 (2024), 3599-3629. arXiv. Journal.
The Mass of the Static Extension of Small Spheres (Joint w/ Ye-Kai Wang)
International Mathematics Research Notices, Vol. 2024, No. 2 (2024). arXiv. Journal.
Inverse Mean Curvature Flow of Rotationally Symmetric Hypersurfaces
Calculus of Variations and Partial Differential Equations 62, No. 125 (2023). arXiv. Journal.
The Limit of the Inverse Mean Curvature Flow on a Torus
Proceedings of the American Mathematical Society 150 (2022), 3049-3061. arXiv. Journal.
Inverse Mean Curvature Flow over Non-Star-Shaped Surfaces
Mathematical Research Letters, Vol. 29, No. 4 (2022), 1065-1086. arXiv. Journal.
The Inverse Mean Curvature Flow: Singularities, Dynamical Stability, and Applications to Minimal Surfaces
Proquest, LLC (2021). Published Version.
-Oscar Wilde