TY - JOUR AU - Nikolaos Kourogenis AU - Nikolaos Papageorgiou TI - Multiple solutions for nonlinear discontinuous elliptic problems near resonance JO - Colloquium Mathematicum PY - 1999 SP - 89 EP - 99 VL - 81 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-81-1-89-99/ DO - 10.4064/cm-81-1-89-99 LA - en ID - 10_4064_cm_81_1_89_99 ER -