2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/101030We give a topological interpretation of the space of $L^2$ harmonis forms of some QALE manifolds introduced by D. Joyce. We introduce a analytical criterium which make possible the used of Mayer-Vietoris sequence.texte en françaisDifferential GeometryPrimary 58A14 ; Secondary 58J10Cohomologie $L^2$ des variétés QALEtext