Margulis Lemma on $\text{RCD}(K,N)$ spaces

Qin Deng, Jaime Santos-Rodríguez, Sergio Zamora +1

We extend the Margulis Lemma for manifolds with lower Ricci curvature bounds to the $\text{RCD}(K,N)$ setting. As one of our main tools, we obtain improved regularity estimates for…