DHAKAL, B. P. Approximation of a generalized Lipschitz class function by Euler - Cesàro means of Fourier series. BIBECHANA, [S. l.], v. 9, p. 151–158, 2012. DOI: 10.3126/bibechana.v9i0.7190. Disponível em: https://nepjol.info/index.php/BIBECHANA/article/view/7190. Acesso em: 22 dec. 2024.