2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/64232This paper gives a detailed construction of Seiberg-Witten-Floer homology for a closed oriented 3-manifold with a non-torsion $\spinc$ structure. Gluing formulae for certain 4-dimensional manifolds splitting along an embedded 3-manifold are obtained.63 pages, LaTexGeometric TopologyMathematical PhysicsDifferential Geometry57R57, 57M25, 57N13text