TY - JOUR AU - A. S. Makin TI - Summation by the Abel--Poisson method of spectral expansions corresponding to elliptic and ordinary differential operators JO - Doklady Akademii Nauk PY - 1983 SP - 1055 EP - 1058 VL - 272 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_272_5_a6/ LA - ru ID - DAN_1983_272_5_a6 ER -