1.
Vakarchuk SB. On exact order estimates of <em class="a-plus-plus">N</em&gt;-widths of classes of functions analytic in a simply connected domain. Ukr. Mat. Zhurn. [Internet]. 1996Apr.25 [cited 2024Nov.24];48(4):543-7. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5318