MYRONYUK, V. V. Approximation of the classes $B^{\Omega}_{p, \theta}$ of periodic functions of many variables by Fourier sums in the space $L_p$ with $p = 1, \infty$. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 64, n. 9, p. 1204–1213, 2012. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2652. Acesso em: 5 dec. 2025.