1.
Kofanov VA. Sharp Kolmogorov–Remez type inequalities for periodic funtions of a small smoothness. Ukr. Mat. Zhurn. [Internet]. 2020 Mar. 28 [cited 2025 Apr. 7];72(4):483-9. Available from:
https://umj.imath.kiev.ua/index.php/umj/article/view/963