Publications

Published or Accepted

1. Quasimorphisms on the group of density preserving diffeomorphisms of the Möbius band (with Shuhei Maruyama), arXiv:2412.18466, accepted, International Mathematics Research Notices (IMRN).
2. Topologically protected Q-switching for a pair of the Exceptional points in an optical microcavity laser (with Kyu-Won Park, Jinuk Kim, Kabgyun Jeong) (co-first authors: Kyu-Won Park, KyeongRo Kim), arXiv:2501.00406, accepted, Photonics Research.
3. Groups acting on veering pairs and Kleinian groups (with Hyungryul Baik, Hongtaek Jung), Journal of the London Mathematical Society, Volume 111, Issue 1, January 2025.
4. Uniform difference between the length spectra of Out(F2) and the genus two handlebody group (with Donggyun Seo), International Journal of Algebra and Computation, Vol. 35, No. 2 (2025) 183221.
5. A sequence of algebraic integer relation numbers which converges to 4 (with Wonyong Jang), Topology and its Applications, Volume 294, 2021, 107665.
6. Laminar groups and 3-manifolds (with Hyungryul Baik), Ohshika, Ken’ichi, and Athanase Papadopoulos, eds. In the Tradition of Thurston: Geometry and Topology. Springer Nature, 2020.
7. An algorithm to compute Teichmueller polynomial from matrices (with Hyungryul Baik, Chenxi Wu, TaeHyouk Jo), Geom. Dedicata. (2020), Vol 204, pp.175-189.

Preprints

1. The Euler Class and Flux Homomorphisms under Non-Orientability (with Shuhei Maruyama), arXiv:2508.12874, 2025
2. Ping-pong dynamics of hyperbolic-like actions with non-simple points (with Michele Triestino), arXiv:2506.01690, 2025
3. Matsumoto dichotomy on foliated S^1-bundles (with Hongjun. Lee), arXiv:2502.08203, 2025
4. Complete characterization of Fuchsian groups in terms of invariant laminations (with Hyungryul Baik), arXiv:2110.06481, 2021