TY - JOUR AU - V. S. Serov TI - Absolute convergence of Fourier series in eigenfunctions of an elliptic operator JO - Matematičeskie zametki PY - 1976 SP - 435 EP - 448 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1976_19_3_a12/ LA - ru ID - MZM_1976_19_3_a12 ER -