@article{1178243869, author = {Yano, Kenji}, title = {Convexity theorems for allied Fourier series}, journal = {Tohoku Math. J. (2)}, volume = {15}, number = {4}, year = {1963}, pages = { 49-61}, language = {en}, url = {http://dml.mathdoc.fr/item/1178243869} }
Yano, Kenji. Convexity theorems for allied Fourier series. Tohoku Math. J. (2), Tome 15 (1963) no. 4, pp. 49-61. http://gdmltest.u-ga.fr/item/1178243869/