TY - JOUR AU - P. E. Sobolevskii TI - Local and nonlocal existence theorems for nonlinear second-order parabolic equations JO - Doklady Akademii Nauk PY - 1961 SP - 292 EP - 295 VL - 136 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_136_2_a8/ LA - ru ID - DAN_1961_136_2_a8 ER -