## Changkeun Oh

Changkeun Oh

### Contact Info

Contact Info

**Email**: coh28@wisc.edu

**Office**: 816 Van Vleck Hall

### About me

About me

I am a first year graduate student in Department of Mathematics at University of Wisconsin-Madison. My research interests lie in harmonic analysis. Especially, I have studied restriction estimates, decoupling estimates, and their applications.

### Education

Education

**Sep 2018 ~ Current**: Ph.D. in Mathematics, University of Wisconsin-Madison, United States**Sep 2014 ~ Feb 2016 & Mar 2018 ~ Aug 2018**: M.S. in Mathematics, Pohang University of Science and Technology, Republic of Korea (Advisor: Jong-guk Bak) Temporarily left school from Mar 2016 to Mar 2018 due to mandatory military service**Mar 2011 ~ Aug 2014**: B.S. in Mathematics and Physics, Yonsei University, Republic of Korea

### Papers

Papers

- Remarks on Wolff's inequality for hypersurfaces (with Shaoming Guo), to appear in Math. Proc. Camb. Phil. Soc.
- Decouplings for three-dimensional surfaces in R^6. Math. Z. 290 (2018) 389-419.

### Teaching

Teaching

**Spring 2019:**Math 221 - Calculus and Analytic Geometry I**Fall 2018**: Math 421 - The Theory of Single Variable Calculus