Summary: We prove a characterization of the immersions in the context of infinite dimensional manifolds with corners, we prove that a Hausdorff paracompact -manifold whose charts are modelled over real Banach spaces which fulfil the Urysohn -condition can be embedded in a real Banach space, , by means of a closed embedding, , such that, locally, its image is a totally neat submanifold of a quadrant of a closed vector subspace of and finally we prove that a Hausdorff paracompact topological space, , is a Hilbert -manifold without boundary if and only if is homeomorphic to , where is a -retract of an open set of a real Hilbert space.
@article{701513, title = {Embedding of a Urysohn differentiable manifold with corners in a real Banach space}, booktitle = {Proceedings of the Winter School "Geometry and Physics"}, series = {GDML\_Books}, publisher = {Circolo Matematico di Palermo}, address = {Palermo}, year = {1993}, pages = {[143]-152}, mrnumber = {MR1246628}, zbl = {0871.57018}, url = {http://dml.mathdoc.fr/item/701513} }
Armas-Gómez, S.; Margalef-Roig, J.; Outerolo-Domínguez, E.; Padrón-Fernández, E. Embedding of a Urysohn differentiable manifold with corners in a real Banach space, dans Proceedings of the Winter School "Geometry and Physics", GDML_Books, (1993), pp. [143]-152. http://gdmltest.u-ga.fr/item/701513/