TY - JOUR AU - I. K. Kendzhaev TI - The absolute and uniform convergence of Fourier series in the eigenfunctions of a second order self-adjoint elliptic operator JO - Doklady Akademii Nauk PY - 1968 SP - 1317 EP - 1319 VL - 181 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_181_6_a4/ LA - ru ID - DAN_1968_181_6_a4 ER -