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@article{TM_1985_172_a19, author = {K. I. Oskolkov}, title = {On strong summability of {Fourier} series}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {280--290}, publisher = {mathdoc}, volume = {172}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1985_172_a19/} }
K. I. Oskolkov. On strong summability of Fourier series. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Investigations on the theory of functions of several real variables and approximation of functons, Tome 172 (1985), pp. 280-290. http://geodesic.mathdoc.fr/item/TM_1985_172_a19/