Sahani, S. K., Mishra, V. N. and Pahari, N. P. (2020) “On the Degree of Approximation of a Function by Nörlund Means of its Fourier Laguerre Series”,
Nepal Journal of Mathematical Sciences
, 1, pp. 65–70. doi: 10.3126/njmathsci.v1i0.34164.