TY - JOUR AU - M. I. Vishik TI - Fundamental solutions of infinite-dimensional elliptic operators of arbitrary order with constant coefficients JO - Doklady Akademii Nauk PY - 1973 SP - 764 EP - 767 VL - 208 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_208_4_a1/ LA - ru ID - DAN_1973_208_4_a1 ER -