• Postdoctoral Fellow, Tel Aviv University, Oct. 2025 - present (Mentor: Mikhail Borovoi)

• Ph.D in Mathematics, POSTECH, Sep. 2018 - Aug. 2025 (Advisor: Sungmun Cho)

• B.Sc. in Mathematics, POSTECH, Mar. 2014 - Aug. 2018

• Estimation of the Jacquet-Rallis orbital integral (with Sungmun Cho), 53pages, preprint

• Stable orbital integrals for classical Lie algebras and smooth integral models (with Sungmun Cho and  Yuchan Lee), 139 pages, submitted

•  On the Siegel series in terms of lattice counting (with Sungmun Cho), 24 pages, to appear in Kyoto Journal of Mathematics

• Simultaneous nonvanishing of Rankin-Selberg L-functions (with Sungmun Cho and Yeansu Kim)

• Upper bounds of the orbital integrals on the spherical Hecke algebra of GLn

• Arithmetic Geometry

• Number theory

• (2018 Fall) Recitation Instructor, Calculus

• (2020 Fall) Recitation Instructor, Applied Linear Algebra

• (2021 Spring) Grader, Introduction to Geometric Topology

• (2021 Fall) Grader, Theory of Analytic functions

• (2022 Fall) Recitation Instructor, Modern Algebra 1

• (2023 Spring) Grader, Introduction to Geometric Topology

• (2023 Fall) Grader, Theory of Analytic functions / Grader, Commutative Algebra

• (2024 Spring) Recitation Instructor, Differential Equations

• (2025 Spring) Recitation instructor, Applied Complex Analysis

Here I uploaded some notes I wrote. Some of them are written informally, since I didn't intend to share them with others originally.  Please let me know if you find any errors or typos.

• FOGA Exercises (Last update : Dec. 2020) 

• Twisted forms (Last update : Mar. 2021)

• Simplicial CW approximation (Last update: Jul. 2020): A final project of the course 'Algebraic Topology 2' in 2020 spring at POSTECH. 

• Cousin Problems(Last update : Dec. 2020) : A final project of the course 'Complex Analysis' in 2020 fall at POSTECH.