TY - JOUR AU - G. A. Akishev TI - On the exactness of the inequality of different metrics for trigonometric polynomials in the generalized Lorentz space JO - Trudy Instituta matematiki i mehaniki PY - 2019 SP - 9 EP - 20 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/item/TIMM_2019_25_2_a1/ LA - ru ID - TIMM_2019_25_2_a1 ER -