NAYAK, M. K. On the Convergence of a Factored Fourier Series and its Allied Series. The Journal of the Indian Mathematical Society, [S. l.], v. 36, n. 3-4, p. 215–227, 1972. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/16665. Acesso em: 28 apr. 2024.