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@article{PORMA_1985__43_3_114565, author = {Mishra, K.N.}, title = {Absolute {Riesz} summability of {Fourier} series}, journal = {Portugaliae mathematica}, pages = {321--329}, publisher = {mathdoc}, volume = {43}, number = {3}, year = {1985}, mrnumber = {0886459}, zbl = {0656.42006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1985__43_3_114565/} }
Mishra, K.N. Absolute Riesz summability of Fourier series. Portugaliae mathematica, Tome 43 (1985) no. 3, pp. 321-329. http://geodesic.mathdoc.fr/item/PORMA_1985__43_3_114565/