Misra, U. K., B. P. Padhy, Mahendra Misra, and Santosh Kumar Nayak. “Degree of Approximation of Conjugate Series of a Fourier Series by (E,r)(N,p,q) Means”. JOURNAL OF ADVANCES IN MATHEMATICS 9, no. 2 (July 24, 2014): 1955–1962. Accessed December 22, 2024. https://rajpub.com/index.php/jam/article/view/2412jam.