On a generalization of an approximation operator defined by A. Lupaş.
Abel, Ulrich ; Ivan, Mircea
General Mathematics, Tome 15 (2007), p. 21-34 / Harvested from The Electronic Library of Mathematics
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Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:130174 
@article{05508409,
     title = {On a generalization of an approximation operator defined by A. Lupa\c s.},
     journal = {General Mathematics},
     volume = {15},
     year = {2007},
     pages = {21-34},
     zbl = {1164.41353},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05508409}
}

Abel, Ulrich; Ivan, Mircea. On a generalization of an approximation operator defined by A. Lupaş.. General Mathematics, Tome 15 (2007) pp. 21-34. http://gdmltest.u-ga.fr/item/05508409/