TY - JOUR AU - N. Ya. Kirpichnikova TI - On behavior of a nonstationary wave field with a singularity (the~homogeneous generalized function) on the initial front near the caustic JO - Zapiski Nauchnykh Seminarov POMI PY - 1990 SP - 122 EP - 133 VL - 186 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a11/ LA - ru ID - ZNSL_1990_186_a11 ER -