TY - JOUR AU - Ya. I. Zhitomirskii TI - Cauchy problem for a second degree parabolic equation with variable coefficients JO - Doklady Akademii Nauk PY - 1957 SP - 913 EP - 916 VL - 116 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a3/ LA - ru ID - DAN_1957_116_6_a3 ER -