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@article{TRSPY_1975_134_a16, author = {K. I. Oskolkov}, title = {An estimate for the approximation of continuous functions by sequences of {Fourier} sum}, journal = {Informatics and Automation}, pages = {240--253}, publisher = {mathdoc}, volume = {134}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a16/} }
K. I. Oskolkov. An estimate for the approximation of continuous functions by sequences of Fourier sum. Informatics and Automation, Theory of functions and its applications, Tome 134 (1975), pp. 240-253. http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a16/