2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/215152We prove asymptotic estimates for the cross-ratio distortion with respect to a smooth or holomorphic function in terms of its Schwarz derivative.the spelling of the name `Schwarz' correctedDynamical SystemsGeneral Mathematics37E05, 37E10 (Primary), 26A06 (Secondary)text