Estimates of approximations by interpolation trigonometric polynomials on classes of convolutions of periodic functions of high smoothness. Neliniini Kolyvannya, [S. l.], v. 27, n. 1, p. 117–140, 2024. DOI: 10.3842/nosc.v27i1.1448. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1135. Acesso em: 21 jan. 2026.