TY - JOUR AU - Neil S. Trudinger TI - A priori Bounds and necessary conditions for solvability of prescribed curvature equations. JO - Manuscripta mathematica PY - 1990 SP - 99 EP - 112 VL - 67 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155491/ ID - MM2_1990__67_1_155491 ER -