236 citations · 357 across the 17 of their papers we have counts for
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math.GR2019★ 2 cited
On canonical splittings of relatively hyperbolic groups
Matthew Haulmark, G. Christopher Hruska
A JSJ decomposition of a group is a splitting that allows one to classify all possible splittings of the group over a certain family of edge groups. Although JSJ decompositions are…
math.GR2019
An introduction to semistability in geometric group theory
G. Christopher Hruska, Kim Ruane
A finitely presented group is semistable at infinity if all proper rays in the Cayley 2-complex are properly homotopic. A long standing open question asks whether all finitely pres…