TY - JOUR AU - S. F. Lukomskii TI - Singularities of carleman type for subsystems of a~trigonometric system JO - Matematičeskie zametki PY - 1974 SP - 515 EP - 520 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1974_15_4_a0/ LA - ru ID - MZM_1974_15_4_a0 ER -