TY - JOUR AU - K. V. Runovskii TI - Approximation by algebraic polynomials in the spaces $L_p$, $0 JO - Doklady Akademii Nauk PY - 1992 SP - 238 EP - 240 VL - 323 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a9/ LA - ru ID - DAN_1992_323_2_a9 ER -