For citations:

Shabozov M.Sh., Yusupov G.A. On the best polynomial approximation of functions in the Hardy space 𝐻𝑞,𝑅, (1 ⩽ 𝑞 ⩽ ∞, 𝑅 ⩾ 1). Chebyshevskii Sbornik. 2023;24(1):182-193. (In Russ.) https://doi.org/10.22405/2226-8383-2023-24-1-182-193