Patseika, Pavel G., Yauheni A. Rouba, and Kanstantin A. Smatrytski. “On the Approximation of Conjugate Functions and Their Derivatives on the Segment by Partial Sums of Fourier – Chebyshev Series”. Journal of the Belarusian State University. Mathematics and Informatics, no. 2 (July 24, 2024): 6–18. Accessed July 17, 2026. https://journals.bsu.by/index.php/mathematics/article/view/5231.