TY - JOUR AU - Lembcke, Jörn TI - On infinitely many solutions of a semilinear elliptic eigenvalue problem JO - Commentationes Mathematicae Universitatis Carolinae PY - 1989 SP - 727 EP - 731 VL - 30 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1989__30_4_a12/ LA - en ID - CMUC_1989__30_4_a12 ER -