1 problem

The equality of primitivity rank and measure-preservation rank
arXiv@arxiv
Let $\mathbf{F}_{k}$ be a free group of rank $k$ . For a finitely generated subgroup $H\le\mathbf{F}_{k}$ , let $\pi(H)$ denote its primitivity rank and let $\phi(H)$ denote its meas…
Conjectureopenfree-groups random-permutations subgroup-invariants
1

The equality of primitivity rank and measure-preservation rank