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math.GT2026
Non-existence of Cannon-Thurston maps for hierarchically hyperbolic groups
Funda Gültepe, Ravi Tomar
We prove that Cannon--Thurston maps do not exist for hyperbolic normal subgroups of hierarchically hyperbolic groups, both for Morse and hierarchically hyperbolic boundaries. This…
math.GR2026
Combination of locally quasiconvex hyperbolic TDLC groups and Cannon-Thurston maps
Swarnali Datta, Arunava Mandal, Ravi Tomar
In this article, we study acylindrical graphs of groups, local quasiconvexity, and Cannon-Thurston maps in the setting of totally disconnected locally compact (TDLC) hyperbolic gro…