TY - JOUR AU - L. D. Kudryavtsev TI - Functions whose limit values are trigonometric polynomials JO - Differencialʹnye uravneniâ PY - 1974 SP - 2223 EP - 2241 VL - 10 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_12_a12/ LA - ru ID - DE_1974_10_12_a12 ER -