TY - JOUR AU - Yu. L. Daletskii TI - Elliptic operators in functional derivatives, and diffusion equations connected with them JO - Doklady Akademii Nauk PY - 1966 SP - 21 EP - 24 VL - 171 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_171_1_a3/ LA - ru ID - DAN_1966_171_1_a3 ER -