2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/147072We prove the existence (in characteristic 0) on every polarized (smooth, projective and connected) surface of stable bundles of rank $r\geq 2$, arbitrary first Chern class and large enough $c_2$.9 pages, plain Tex, second versionAlgebraic Geometrytext