Vakarchuk SB. On the estimates of widths of the classes of functions defined by the generalized moduli of continuity and majorants in the weighted space $L_{2x} (0,1)$. Ukr. Mat. Zhurn. [Internet]. 2019Feb.25 [cited 2024Apr.18];71(2):179-8. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1430