TY - JOUR AU - T. P. Lukashenko AU - T. V. Rodionov TI - On convergence of generalized systems similar to orthogonal ones JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2000 SP - 813 EP - 829 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2000_6_3_a12/ LA - ru ID - FPM_2000_6_3_a12 ER -