TY - JOUR AU - Afrouzi, G. A. AU - Ghasemzadeh, H. TI - Super and subsolutions for elliptic equations on all of . JO - International Journal of Mathematics and Mathematical Sciences PY - 2002 SP - 41 VL - 32 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171202110428/ DO - 10.1155/S0161171202110428 LA - en ID - 10_1155_S0161171202110428 ER -