TY - JOUR AU - N. I. Merlina TI - Approximation of continuous functions by linear combinations of modified Mirak'yan operators JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1990 SP - 69 EP - 71 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1990_10_a12/ LA - ru ID - IVM_1990_10_a12 ER -