TY - JOUR AU - Katriel, Guy TI - Mountain pass theorems and global homeomorphism theorems JO - Annales de l'I.H.P. Analyse non linéaire PY - 1994 DA - 1994/// SP - 189 EP - 209 VL - 11 IS - 2 PB - Gauthier-Villars UR - http://archive.numdam.org/item/AIHPC_1994__11_2_189_0/ UR - https://zbmath.org/?q=an%3A0834.58007 UR - https://www.ams.org/mathscinet-getitem?mr=1267366 LA - en ID - AIHPC_1994__11_2_189_0 ER -