%0 Journal Article %A Michael Langenbruch %T Partial Differential Equations without Solution Operators in Weighted Spaces of (Generalized) Functions. %J Manuscripta mathematica %D 1986 %P 353-374 %V 56 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1986__56_155176/ %F MM2_1986__56_155176