TY - JOUR AU - Katsumi Nomizu AU - Jun-ichi Hano TI - On Isometric Immersions of the Hyperbolic Plane Into the Lorentz-Minkowski Space and the Monge-Ampère Equation of a Certain Type. JO - Mathematische Annalen PY - 1983 SP - 245 EP - 254 VL - 262 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1983__262_163704/ ID - MAN_1983__262_163704 ER -