TY - JOUR AU - C. S. Rjutin TI - Continuity of Operators of Generalized Rational Approximation in the Space $L_1[0;1]$ JO - Matematičeskie zametki PY - 2003 SP - 148 EP - 153 VL - 73 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2003_73_1_a15/ LA - ru ID - MZM_2003_73_1_a15 ER -