MADHUSMITA MOHANTY; GOKULANANDA DAS; SANGHAMITRA BEURIA. Degree of Approximation of Functions by their Fourier Series in the Besov Space by Matrix Mean. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - B, p. 69–84, 2016. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1028. Acesso em: 22 jul. 2024.