3 papers
math.GR2025
Random Quotients of Free Products
Eduard Einstein, Suraj Krishna M S, MurphyKate Montee +2
We introduce a density model for random quotients of a free product of finitely generated groups. We prove that a random quotient in this model has the following properties with ov…
math.GR2024
Hyperbolic hyperbolic-by-cyclic groups are cubulable
François Dahmani, Suraj Krishna M S, Jean Pierre Mutanguha
We show that the mapping torus of a hyperbolic group by a hyperbolic automorphism is cubulable. Along the way, we (i) give an alternate proof of Hagen and Wise's theorem that hyper…
math.GR2024
Cubulating a free-product-by-cyclic group
François Dahmani, Suraj Krishna M S
Let be a torsion-free group and an automorphism of that preserves this free factor system. We show that when is fully irreducible and ator…