Patseika PG, Rouba YA, Smatrytski KA. On one rational integral operator of Fourier – Chebyshev type and approximation of Markov functions. Журнал Белорусского государственного университета. Математика. Информатика [Internet]. 2020 Jul. 30 [cited 2026 Jul. 17];(2):6-27. Available from: https://journals.bsu.by/index.php/mathematics/article/view/3139