(With Soonki Hong) Weak Ramanujan property of the standard non-uniform arithmetic quotient of PGL4, [arXiv], International Journal of Number Theory 20 (2024) 2355-2393
Transition probability of a discrete geodesic flow on the standard non-uniform quotient of PGL3, [journal], Bull. Korean Math. Soc. 61 (2024) 825-835
(With Soonki Hong) Spectrum of the weighted adjacency operator on a nonuniform arithmetic quotient of PGL3, [arXiv] [journal], Combinatorics and Number Theory 13 (2024) 103-122
The action of special linear group on the set of mutually distinct triple points of circle and invariant measure, [journal], Commun. Korean Math. Soc. 36 (2021) 829-833
(With Seonhee Lim) Limiting distribution of geodesic flows in a geometrically finite quotient of regular trees, [arXiv], Groups, Geometry and Dynamics 15 (2021) 35-55
A fundamental domain for PGL(2,K)/PGL(2,Z), [journal], Bulletin of the Korean Mathematical Society 57 (2020) 1491-1499Â
(With Seungmin Lee) Ihara zeta function of graphs with circuit rank two, [journal], The Korean Journal of Mathematics 28 (2020) 123-136
On the set of critical exponents of discrete groups acting on regular trees, [arXiv], Journal of the Korean Mathematical Society 56 (2019) 475-484
(With Jung-hyeon Park) Ihara zeta function of dumbbell graphs, [journal], The Korean Journal of Mathematics 26 (2018) 741-746
Effective mixing and counting in Bruhat-Tits trees, [arXiv] [journal] [erratum], Ergod. Th. & Dynam. Sys. 38 (2018) 257-283
(With Seonhee Lim) Equidistribution with an error rate and Diophantine approximation over a local field of positive characteristic, [arXiv] [journal], Discrete & Continuous Dynam. Sys. - Series A 38 (2018) 169-186