3 citations · 5 across the 5 of their papers we have counts for
Showing math.GRShow all
3 papers · 1 filter
math.GR2021
Ascending chains of free subgroups in closed hyperbolic and graph 3-manifold groups
Edgar A. Bering, Nir Lazarovich
Takahasi and Higman independently proved that any ascending chain of subgroups of constant rank in a free group must stabilize. Kapovich and Myasnikov gave a proof of this fact in…
math.GR2017★ 3 cited
Uniform independence for Dehn twist automorphisms of a free group
Edgar A. Bering
McCarthy's Theorem for the mapping class group of a closed hyperbolic surface states that for any two mapping classes there is some power such that the…
math.GR2017★ 1 cited
Length Function Compatibility for Group Actions on Real Trees
Edgar A. Bering
Let be a finitely generated group. Given two length functions and of irreducible actions on real trees and , when is the point-wise sum again t…