2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/158761This is the revised version of the second paper in a series introducing a generalized Fredholm theory in a new class of smooth spaces called polyfolds. The theory will be illustrated in upcoming papers by applications to Floer Theory, Gromov-Witten Theory and Symplectic Field Theory. Some proofs have been improved and a glossary added.102 pages, 3 figuresFunctional AnalysisDifferential GeometrySymplectic Geometry46T99; 58B99; 53C99text