Holonomy groups of flat manifolds with $R_{\infty }$ property

Rafał Lutowski, Andrzej Szczepański

Let $M$ be a flat manifold. We say that $M$ has $R_{\infty }$ property if the Reidemeister number $R(f)=\infty$ for every homeomorphism $f:M\to M.$ In this paper, we investi…