Approximation by Discrete Singular Operators
Anastassiou, George A.
CUBO, A Mathematical Journal, Tome 15 (2013), / Harvested from Cubo, A Mathematical Journal

Here we study basic approximation properties with rates of our discrete versions of Picard, Gauss-Weierstrass, Poisson-Cauchy singular operators and of two other discrete operators. We prove uniform convergence of these operators to the unit operator. Also all these operators fulfill the global smoothness preservation property. The discussed operators act on the space of uniformly continuous functions over the real line.

Publié le : 2013-03-01
@article{1321,
     title = {Approximation by Discrete Singular Operators},
     journal = {CUBO, A Mathematical Journal},
     volume = {15},
     year = {2013},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1321}
}
Anastassiou, George A. Approximation by Discrete Singular Operators. CUBO, A Mathematical Journal, Tome 15 (2013) . http://gdmltest.u-ga.fr/item/1321/