@article{03907081,
title = {On the strong matrix summability of derived Fourier series.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {8},
year = {1985},
pages = {367-372},
doi = {10.1155/S0161171285000382},
zbl = {0568.42005},
language = {en},
url = {http://dml.mathdoc.fr/item/03907081}
}
Mishra, K.N.; Srivastava, R.S.L. On the strong matrix summability of derived Fourier series.. International Journal of Mathematics and Mathematical Sciences, Tome 8 (1985) pp. 367-372. doi : 10.1155/S0161171285000382. http://gdmltest.u-ga.fr/item/03907081/