Voronovskaja's theorem and the exact degree of approximation for the derivatives of complex Riesz–Zygmund means.
Gal, Sorin G.
General Mathematics, Tome 16 (2008), p. 61-71 / Harvested from The Electronic Library of Mathematics
Full (PDF)
Publié le : 2008-01-01
EUDML-ID : urn:eudml:doc:223264 
@article{05649790,
     title = {Voronovskaja's theorem and the exact degree of approximation for the derivatives of complex Riesz--Zygmund means.},
     journal = {General Mathematics},
     volume = {16},
     year = {2008},
     pages = {61-71},
     zbl = {1199.30228},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05649790}
}

Gal, Sorin G. Voronovskaja's theorem and the exact degree of approximation for the derivatives of complex Riesz–Zygmund means.. General Mathematics, Tome 16 (2008) pp. 61-71. http://gdmltest.u-ga.fr/item/05649790/