TY - JOUR AU - M. Sh. Shabozov AU - R. A. Karimzoda TI - $\mathcal{K}$-Functionals and exact values of $n$-widths for some classes of functions in the Hardy space JO - Trudy Instituta matematiki i mehaniki PY - 2024 SP - 301 EP - 308 VL - 30 IS - 4 UR - http://geodesic.mathdoc.fr/item/TIMM_2024_30_4_a23/ LA - ru ID - TIMM_2024_30_4_a23 ER -