activity
20232026
most citedCounting pseudo-Anosovs as weakly contracting isometries

1 citations · 1 across the 7 of their papers we have counts for

collaborators

8 papers

math.GT2026

Random Quotients of Hyperbolic Spaces with Respect to WPD Actions and Linear Connectivity of the Boundary

Inhyeok Choi, Henry Talbott

We study random quotients of acylindrically hyperbolic groups and hierchically hyperbolic groups, whose (partial) hyperbolicity is captured by their actions on Gromov hyperbolic sp…

math.GT2026

Non-arithmeticity of length spectra of subgroups of mapping class groups

Inhyeok Choi, Dongryul M. Kim

In this paper, we prove that every non-elementary subgroup of the mapping class group of a surface has non-arithmetic Teichmüller length spectrum. Namely, Teichmüller translation l…

math.DS2025

Divergence-type semigroups in Kleinian groups and Hausdorff dimension

Inhyeok Choi

Let be a non-elementary, non-convex-cocompact Kleinian group acting on . We show that the Hausdorff dimension of the sublinearly conical Myrberg limit set of $Γ…

math.GR2024

Smoothing countable group actions on metrizable spaces

Inhyeok Choi, Sang-hyun Kim

We prove that every topological action of a countable group on a metrizable space can be realized as a bi-Lipschitz action with respect to some compatible metric. This extends a re…

math.GT2024★ 1 cited

Counting pseudo-Anosovs as weakly contracting isometries

Inhyeok Choi

We show that pseudo-Anosov mapping classes are generic in every Cayley graph of the mapping class group of a finite-type hyperbolic surface. Our method also yields an analogous res…

math.GR2024

Confined subgroups in groups with contracting elements

Inhyeok Choi, Ilya Gekhtman, Wenyuan Yang +1

In this paper, we study the growth of confined subgroups through boundary actions of groups with contracting elements. We establish that the growth rate of a confined subgroup is s…

math.GR2024

Contracting isometries and differentiability of the escape rate

Inhyeok Choi

Let be a countable group whose action on a metric space involves a contracting isometry. This setting naturally encompasses groups acting on Gromov hyperbolic spaces, Teich…

math.GT2023

Random walks on groups and superlinear divergent geodesics

Kunal Chawla, Inhyeok Choi, Vivian He +1

In this paper, we study random walks on groups that contain superlinear divergent geodesics, in the line of thoughts of Goldsborough-Sisto. The existence of a superlinear divergent…