2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/168433We give a new characterization of character-automorphic Hardy spaces of order 2 and of their contractive multipliers in terms of de Branges Rovnyak spaces. Keys tools in our arguments are analytic extension and a factorization result for matrix-valued analytic functions due to Leech.Complex Variablestext