Samuel Dodds

collaborators

2 papers

math.GR2025

Quotients of Poisson boundaries, entropy, and spectral gap

Samuel Dodds, Alex Furman

Poisson boundary is a measurable $Γ$ -space canonically associated with a group $Γ$ and a probability measure $μ$ on it. The collection of all measurable $Γ$ -equivariant quotients,…

math.GR2022

On the Lattice of Boundaries and the Entropy Spectrum of Hyperbolic Groups

Samuel Dodds

Let $Γ$ be a non-elementary hyperbolic group and $μ$ be a probability on $Γ$ . We study the $μ$ -proximal, stationary actions, also known as boundary actions, of $Γ$ . In particular,…