TY - JOUR AU - Tahraoui, Rabah TI - Maximum principle for elliptic operators and applications JO - Annales de l'Institut Henri Poincaré. C, Analyse non linéaire PY - 2002 SP - 815 EP - 870 VL - 19 IS - 6 PB - Elsevier UR - https://www.numdam.org/item/AIHPC_2002__19_6_815_0/ LA - en ID - AIHPC_2002__19_6_815_0 ER -