TY - JOUR AU - Jan Chabrowski TI - On nonlinear eigenvaule problems. JO - Forum mathematicum PY - 1992 SP - 359 EP - 376 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FORUM_1992__4_6_141680/ ID - FORUM_1992__4_6_141680 ER -