Organizers

Hyungryul Baik (KAIST), 

Inhyeok Choi, Sang-hyun Kim, Javier de la Nuez-González, Carl-Fredrik Nyberg-Brodda, David Xu (KIAS),

Sanghoon Kwak (SNU)

How to join

Zoom https://kimsh.kr/vz

Meeting ID: 824 9598 1373

Passcode: 7998

Time Generally, Tuesdays or Thursdays 11 am KST

Length is typically for one-hour unless noted otherwise, although it's often extended by questions etc.

Mailing list Please contact one of the organizers to subscribe.

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Feb 23 (Mon) 2 pm - 3 pm

KIAS (Room 1423) | Zoom https://kimsh.kr/vz

Sangrok Oh (Pusan National University) 

Title: Right-angled Artin groups in hierarchically hyperbolic groups

Abstract: Hierarchically hyperbolic groups form a broad class of groups characterized by axioms inspired by mapping class groups. In this talk, we will first show that any finite collection of elements in a mapping class group generates a right-angled Artin subgroup once taken to sufficiently large powers. We will then discuss how this phenomenon extends, under suitable assumptions, to the setting of hierarchically hyperbolic groups.