G. Walsh

activity

20022022

most citedCommensurability classes of 2-bridge knot complements

44 citations · 90 across the 17 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.GR2020

Planar boundaries and parabolic subgroups

G. Christopher Hruska, Genevieve S. Walsh

We study the Bowditch boundaries of relatively hyperbolic group pairs, focusing on the case where there are no cut points. We show that if $(G, P)$ is a rigid relatively h…

math.GR2020

Incoherence of free-by-free and surface-by-free groups

Robert Kropholler, Stefano Vidussi, Genevieve Walsh

Let $G$ be the semidirect product $Γ ⋊ F_{2}$ where $Γ$ is either the free group $F_{n}$ , $n > 1$ or the fundamental group $S_{g}$ of a closed surface of genus $g > 1$ . We prove tha…