@article{02218516,
title = {Simultaneous approximation by Lupa\c s modified operators with weighted function of Sz\'asz operators.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {5},
year = {2004},
zbl = {1081.41019},
language = {en},
url = {http://dml.mathdoc.fr/item/02218516}
}
Deo, Naokant. Simultaneous approximation by Lupaş modified operators with weighted function of Szász operators.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 5 (2004) . http://gdmltest.u-ga.fr/item/02218516/