TY - JOUR AU - D. O. Zykov TI - Sharp estimates for coefficients of odd trigonometric polynomials under a one-sided constraint JO - Trudy Instituta matematiki i mehaniki PY - 2016 SP - 130 EP - 136 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2016_22_3_a11/ LA - ru ID - TIMM_2016_22_3_a11 ER -