2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/221888We consider the cardinal invariant CG(X) of the minimal number of weakly compact subsets which generate a Banach space X. We study the behavior of this index when passing to subspaces, its relation with the Lindelof number in the weak topology and other related questions.Functional AnalysisGeneral Topologytext