Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6421597 | Applied Mathematics and Computation | 2014 | 13 Pages |
Abstract
We investigate the order of approximation of a real-valued function f by means of suitable families of sampling type operators, which include both discrete and integral ones. We give a unified approach, by means of which it is possible to consider several kinds of classical operators, for instance Urysohn integral operators, in particular Mellin-type convolution integrals, and generalized sampling series.We deal with filter convergence, obtaining proper extensions of classical results.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Antonio Boccuto, Xenofon Dimitriou,