SHARMA, N. K.; SINHA, R. ON $(N , p_n, q_n)$ SUMMABILITY OF FOURIER SERIES AND ITS CONJUGATE SERIES. Tamkang Journal of Mathematics, [S. l.], v. 25, n. 2, p. 93–99, 1994. DOI: 10.5556/j.tkjm.25.1994.4430. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4430. Acesso em: 7 may. 2024.