SAHANI, S. K.; MISHRA, V. N.; PAHARI, N. P. Some Problems on Approximations of Functions (Signals) in Matrix Summability of Legendre Series. Nepal Journal of Mathematical Sciences, [S. l.], v. 2, n. 1, p. 43–50, 2021. DOI: 10.3126/njmathsci.v2i1.36566. Disponível em: https://nepjol.info./index.php/njmathsci/article/view/36566. Acesso em: 21 nov. 2024.