@article{02124508,
title = {On estimates for the moduli of smoothness of functions with a transformed Fourier series.},
journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie},
volume = {73(87)},
year = {2003},
pages = {121-128},
doi = {10.2298/PIM0373121S},
zbl = {1056.42003},
language = {en},
url = {http://dml.mathdoc.fr/item/02124508}
}
Tikhonov, Sergej Yu. On estimates for the moduli of smoothness of functions with a transformed Fourier series.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 73(87) (2003) pp. 121-128. doi : 10.2298/PIM0373121S. http://gdmltest.u-ga.fr/item/02124508/