2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/129758In a preceding paper [E.J.ofProb.34,860-892,(2006)], we proved a sewing lemma which was a key result for the study of Holder continuous functions. In this paper we give a non-commutative version of this lemma with some applications.11 pagesProbability26B35, 60H05A non commutative sewing lemmatext