TY - JOUR AU - V. Ya. Yanchak TI - The expansion of functions of a mixed class in a series of algebraic polynomials JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1972 SP - 242 EP - 256 VL - 128 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1972_128_a16/ LA - ru ID - TM_1972_128_a16 ER -