RAY, B. K.; SAMAL, M. On the Absolute Summability of Fourier Integral by Abel-Type Method. The Journal of the Indian Mathematical Society, [S. l.], v. 40, n. 1-4, p. 207–215, 1976. Disponível em: https://informaticsjournals.co.in/index.php/jims/article/view/16626. Acesso em: 7 nov. 2024.