%0 Journal Article %A Fučík, Svatopluk %A Hess, Peter %T Nonlinear perturbations of linear operators having nullspace with strong unique continuation property (Preliminary communication) %J Commentationes Mathematicae Universitatis Carolinae %D 1978 %P 403-407 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1978__19_2_a15/ %G en %F CMUC_1978__19_2_a15