TY - JOUR AU - T. P. Lukashenko TI - Properties of orthorecursive expansions in nonorthogonal systems JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2001 SP - 6 EP - 10 IS - 1 UR - http://geodesic.mathdoc.fr/item/VMUMM_2001_1_a1/ LA - ru ID - VMUMM_2001_1_a1 ER -