TY - JOUR AU - Fučík, Svatopluk AU - Hess, Peter TI - Nonlinear perturbations of linear operators having nullspace with strong unique continuation property (Preliminary communication) JO - Commentationes Mathematicae Universitatis Carolinae PY - 1978 SP - 403 EP - 407 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1978__19_2_a15/ LA - en ID - CMUC_1978__19_2_a15 ER -