On Banach spaces whose duals are isomorphic to l

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68977In this paper we present new characterizations of Banach spaces whose duals are isomorphic to $l_{1}(Γ),$ extending results of Stegall, Lewis-Stegall and Cilia-D'Anna-Gutiérrez.Functional Analysis46G25On Banach spaces whose duals are isomorphic to l_1text