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@article{MZ_1967__102_170867, author = {H.P. Dikshit}, title = {Absolute {Summability} of a {Fourier} {Series} by {N\"orlund} {Means.}}, journal = {Mathematische Zeitschrift}, pages = {166--170}, publisher = {mathdoc}, volume = {102}, year = {1967}, zbl = {0158.31102}, url = {http://geodesic.mathdoc.fr/item/MZ_1967__102_170867/} }
H.P. Dikshit. Absolute Summability of a Fourier Series by Nörlund Means.. Mathematische Zeitschrift, Tome 102 (1967), pp. 166-170. http://geodesic.mathdoc.fr/item/MZ_1967__102_170867/