Prefer a chat interface with context about you and your work?
Bernoulli actions are weakly contained in any free action
Abstract Let Γ be a countable group and let f be a free probability measure-preserving action of Γ. We show that all Bernoulli actions of Γ are weakly contained in f . It follows that for a finitely generated group Γ, the cost is maximal on Bernoulli actions for Γ …