10 citations · 29 across the 15 of their papers we have counts for
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math.GT2020★ 2 cited
Sublinearly Morse Boundary II: Proper geodesic spaces
Yulan Qing, Kasra Rafi, Giulio Tiozzo
We build an analogue of the Gromov boundary for any proper geodesic metric space, hence for any finitely generated group. More precisely, for any proper geodesic metric space a…
math.GR2020★ 8 cited
Sublinearly Morse Geodesics in CAT(0) Spaces: Lower Divergence and Hyperplane Characterization
Devin Murray, Yulan Qing, Abdul Zalloum
We introduce the notion of k-lower divergence for geodesic rays in CAT(0) spaces. Building on the work of Charney and Sultan we give various characterizations of k-contracting geod…
math.GT2020★ 10 cited
Big mapping class groups with hyperbolic actions: classification and applications
Camille Horbez, Yulan Qing, Kasra Rafi
We address the question of determining which mapping class groups of infinite-type surfaces admit nonelementary continuous actions on hyperbolic spaces. More precisely, let be…