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@article{GMJ_2002__9_1_49503, author = {Goginava, U.}, title = {Ces\`aro means of trigonometric {Fourier} series.}, journal = {Georgian Mathematical Journal}, pages = {53--56}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {2002}, zbl = {0997.42004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/GMJ_2002__9_1_49503/} }
Goginava, U. Cesàro means of trigonometric Fourier series.. Georgian Mathematical Journal, Tome 9 (2002) no. 1, pp. 53-56. http://geodesic.mathdoc.fr/item/GMJ_2002__9_1_49503/