Padhy BP, Mishra A, Misra UK. On degree of approximation of Fourier series of functions in Besov space using Nörlund mean. Proyecciones (Antofagasta, On line) [Internet]. 2021Apr.19 [cited 2024Apr.27];40(5):1323-40. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/4092