2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/126300We consider actions of Z^k, k \ge 2, by Anosov diffeomorphisms which are uniformly quasiconformal on each coarse Lyapunov distribution. These actions generalize Cartan actions for which coarse Lyapunov distributions are one-dimensional. We show that, under certain non-resonance assumptions on the Lyapunov exponents, a finite cover of such an action is smoothly conjugate to an action by toral automorphisms.20 pages. To appear in Michigan Mathematical JournalDynamical SystemsDifferential Geometry37C85, 37C15, 37D20 (primary); 37D30 (secondary)text