2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/143785Let $X$ be a real Banach space with a normalized duality mapping uniformly norm-to-weak$^\star$ continuous on bounded sets or a reflexive Banach space which admits a weakly continuous duality mapping $J_Φ$ with gauge $ϕ$. Let $f$ be an {\em $α$-contraction} and $\{T_n\}$ a sequence of nonexpansive mapping, we study the strong convergence of explicit iterative schemes x_{n+1} = α_n f(x_n) + (1-α_n) T_n x_n with a general theorem and then recover and improve some specific cases studied in the literatureOptimization and Controltext