TY - JOUR AU - M. O. Korpusov AU - A. A. Panin TI - Instantaneous blow-up versus local solubility of the Cauchy problem for a two-dimensional equation JO - Izvestiya. Mathematics PY - 2019 SP - 1174 EP - 1200 VL - 83 IS - 6 UR - http://geodesic.mathdoc.fr/item/IM2_2019_83_6_a2/ LA - en ID - IM2_2019_83_6_a2 ER -