[1]
“Kolmogorov widths of the classes $L_{\beta, p}^\psi$ of periodic functions in the space $L_q$”, ЗПІМ, vol. 14, no. 3, pp. 76–92, Nov. 2017, Accessed: Sep. 11, 2026. Available: https://trim.imath.kiev.ua/index.php/trim/article/view/269