TY - JOUR AU - E. I. Moiseev TI - On the basis property of sine and cosine systems in a weighted space JO - Differencialʹnye uravneniâ PY - 1998 SP - 40 EP - 44 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_1_a5/ LA - ru ID - DE_1998_34_1_a5 ER -