Babenko VF, Kofanov VA, Pichugov SA. Exact Kolmogorov-Type Inequalities with Bounded Leading Derivative in the Case of Low Smoothness. Ukr. Mat. Zhurn. [Internet]. 2001Oct.25 [cited 2024May10];53(10):1299-308. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4349