activity
20122026
most citedCosmology of gravity

31 citations · 113 across the 46 of their papers we have counts for

collaborators
Showing 2021Show all

7 papers · 1 filter

math.GT2021

Reducible normal generators for mapping class groups are abundant

Hyungryul Baik, Dongryul M. Kim, Chenxi Wu

In this article, we study the normal generation of the mapping class group. We first show that a mapping class is a normal generator if its restriction on the invariant subsurface…

math.GT2021

Random walks on mapping class groups

Inhyeok Choi, Hyungryul Baik

This survey is concerned with random walks on mapping class groups. We illustrate how the actions of mapping class groups on Teichmüller spaces or curve complexes reveal the nature…

math.GT2021★ 1 cited

Characterization of Fuchsian groups as laminar groups & the structure theorem of hyperbolic 2-orbifolds

Hyungryul Baik, KyeongRo Kim

Thurston and Calegari-Dunfield showed that the fundamental group of some tautly foliated hyperbolic 3-manifold acts on the circle in a distinctive way that the action preserves som…

math.GT2021

Foliations from left orders

Hyungryul Baik, Sebastian Hensel, Chenxi Wu

We describe a construction which takes as an input a left order of the fundamental group of a manifold, and outputs a (singular) foliation of this manifold which is analogous to a…

math.GT2021

Minimal asymptotic translation lengths on curve complexes and homology of mapping tori

Hyungryul Baik, Dongryul M. Kim, Chenxi Wu

Let be a closed orientable surface of genus . Consider the minimal asymptotic translation length on the Teichmüller space of , among pseud…

math.GR2021★ 2 cited

On the finiteness property of hyperbolic simplicial actions: the right-angled Artin groups and their extension graphs

Hyungryul Baik, Donggyun Seo, Hyunshik Shin

We study the right-angled Artin group action on the extension graph. We show that this action satisfies a certain finiteness property, which is a variation of a condition introduce…

math.GT2021★ 1 cited

Linear growth of translation lengths of random isometries on Gromov hyperbolic spaces and Teichmüller spaces

Hyungryul Baik, Inhyeok Choi, Dongryul M. Kim

We investigate the translation lengths of group elements that arise in random walks on the isometry groups of Gromov hyperbolic spaces. In particular, without any moment condition,…