LAL, S. On the approximation of function belonging to weighted $ {(L^p, \xi(t))}$ class by almost matrix summability method of its Fourier series. Tamkang Journal of Mathematics, [S. l.], v. 35, n. 1, p. 67–76, 2004. DOI: 10.5556/j.tkjm.35.2004.228. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/228. Acesso em: 3 dec. 2024.