I am a topologist but I am interested in questions in a very broad
spectrum. Some of my recent works use combinatorics, probabilistic
method, number theory, and dynamical systems.
To read about my recent researches, click here (explained both in
Korean and English).
Exponential torsion growth for random 3-manifolds (With D. Bauer,
I. Gekhtman, U. Hamenstädt, S. Hensel, T. Kastenholz, M. Pedron,
B. Petri, D. Valenzuela), arXiv:1607.00631, to appear in Int. Math. Res. Not. IMRN.
Families of pseudo-Anosov maps converging to a generalized pseudo-Anosov map (with A. Rafiqi, C. Wu).
Kazhdan's theorem on Riemann surfaces, manifolds and complexes (with F. Shokrieh, C. Wu).
Subgroup growth of RAAGs and RACGs (with B. Petri, J. Raimbault).
Degree d invariant laminations (with W. Thurston, Tan Lei, D. Thurston, J. Hubbard, K. Lindsey, Gao Yan).
PhD Thesis
Laminations on the Circle and Hyperbolic Geometry (defended on June 20, 2014)
Other writings
Introduction to Chabauty topology and Pictures of the Chabauty space of C^* (with L. Clavier), arXiv:1209.0221.
Two articles in the book Encyclopedia of Mathematics and Society: Geometry in Society (pp. 427-433), and Measurements, Volume (pp. 651-653), Salem Press (2011).