%0 Journal Article %A Peter Hess %T On the Relative Completeness of the Generalized Eigenvectors of Elliptic Eigenvalue Problems with Indefinite Weight Functions. %J Mathematische Annalen %D 1985 %P 467-476 %V 270 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1985__270_182973/ %F MAN_1985__270_182973