TY - JOUR AU - Mohsen Timoumi TI - Ground state homoclinic solutions for fourth order differential equations JO - Minimax theory and its applications PY - 2023 VL - 8 IS - 2 UR - http://geodesic.mathdoc.fr/item/MTA_2023_8_2_a2/ ID - MTA_2023_8_2_a2 ER -