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20222026
most citedHyperfiniteness of boundary actions of relatively hyperbolic groups

1 citations · 1 across the 5 of their papers we have counts for

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math.GR2026

Hyperfiniteness of boundary actions via tree decompositions

Chris Karpinski, Bobby Miraftab

We study conditions for a countable group acting on a connected locally finite hyperbolic graph to induce a hyperfinite orbit equivalence relation on the Gromov boundary of the gra…

math.GR2026

Conjugacy Problem for Dehn Twists of Free Products of Free Abelian Groups

Amir Y. Weiss Behar, Chris Karpinski, Bratati Som

We show solubility of the conjugacy problem for Dehn twist automorphisms of finitely generated free products of free abelian groups.