I am a Ph.D. student in the Department of Mathematics at Rice University.
My advisor is Prof. David Fisher.
I completed my M.S. in Mathematics at Ewha Womans University, advised by Prof. Hyun Kyu Kim.
I obtained my B.S. in Mathematics Education at Ewha Womans University, South Korea.
*I am on the postdoc job market in the fall of 2025.
To contact me: ms235 (at) rice (dot) edu
My research interest lies in the area of Group, Geometry and Dynamical systems.
Zimmer program: Rigidity in geometry and dynamical systems of higher-rank semi-simple Lie groups or their lattices acting on manifolds.
Rigidity of Anosov actions of higher-rank abelian group actions on manifolds.
Linearization of smooth Lie groups or their lattices actions near fixed points.
(Joint with Insung Park) Linearization of smooth SL(n,R)-actions near fixed points, in preparation.
Real analytic SL(n,R)-actions on closed manifolds, arXiv:2508.04499
(Joint with Hyun Kyu Kim and Thang T.Q.Lê.) SL_2 quantum trace in quantum Teichmüller theory via writhe, Algebraic & Geometric Topology 23(1), 2023.
Max Dehn Seminar, University of Utah, USA, Nov. 5, 2025 (Scheduled)
Dynamical Systems Seminar, Online, KTH Royal Institute of Technology, Sweden, Oct. 16, 2025 (Scheduled)
Dynamical Systems Seminar, Northwestern University, USA, Sep. 30, 2025 (Scheduled)
Geometry and Topology Seminar, Florida State University, USA, Sep. 16, 2025 (Scheduled)
Geometry Seminar, Rice University, USA, Sep. 3, 2025
Geometry and Topology Seminar, KIAS(Korea Institute for Advanced Study), South Korea, Aug. 11, 2025
Dynamics Seminar, SNU(Seoul National University), South Korea, Jul. 9, 2025
Midwest summer school in Geometry, Topology, and Dynamics, Lightning talk, UW-Madison, USA, Jun. 2-6, 2025, Slides
Graduate Seminar on Current Mathematics, Rice University, USA, Oct. 2023
Single Variable Calculus II, M102, Fall 2024
Single Variable Calculus II, M102, Summer 2024
The Mathematics Decision and Beauty, M106, Fall 2022
[12] Semi-annual workshop in Dynamical systems and related topics, Penn State University, State college, PA (November 13-16, 2025)
[11] Midwest summer school in Geometry, Topology, and Dynamics, UW-Madison, Madison, WI (June 2-6, 2025)
[10] The ergodic method in Group theory (Celebrating the Mathematics of Alex Furman), Northwestern University, Evanston, IL (May 26-30, 2025)
[9] UT Austin mini school in analytic group theory, UT-Austin, Austin, TX (March 17-21, 2025)
[8] Group actions and rigidity: around Zimmer program, IHP, Paris, France (May-June 2024)
[7] Northwestern RTG dynamics summer school, Northwestern University, Evanston, IL (June 20-30, 2023)
[6] Dynamics, Rigidity and Arithmetic in Hyperbolic Geometry, ICERM, Providence, RI (May 15-19, 2023)
[5] UT Austin graduate mini-school in groups and dynamics, UT-Austin, Austin, TX (July 18-22, 2022)
[4] Geometry, Arithmetic, and Groups (Celebrating Alan W. Reid), UT-Austin, Austin, TX (June 20-24, 2022)
[3] Ergodic geometry, number theory and Margulis legacy: the next generation, University of Chicago, Chicago, IL (June 12-15, 2022)
[2] Houston workshop on hyperbolic dynamical systems, University of Houston, Houston, TX (May 18-22, 2022)
[1] Workshop on dynamical systems and related topics, University of Maryland, MD (March 31-April 3, 2022)