2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/128821In this article, we prove that if $Π: X\to Ω$ is a surjective holomorphic map, with $Ω$ a Stein space and $X$ a complex manifold of dimension $n\geq 3,$ and if, for every $x\in Ω$ there exists an open neighborhood $U$ such that $Π^{-1}(U)$ is Stein, then $X$ is SteinComplex Variables32E10, 32E40Holomorphic fiber bundle with Stein base and Stein fiberstext