The multivariate Durrmeyer-sampling type operators in functional spaces

Abstract

This paper deals with the study of the convergence of the family of multivariate Durrmeyer-sampling type operators in the general setting of Orlicz spaces. The above result implies also the convergence in remarkable subcases, such as in Lebesgue, Zygmund and exponential spaces. Convergence results have been established also in case of continuous functions, where pointwise and uniform convergence theorems, including some quantitative estimates, have been achieved. Finally, several examples with graphical representations are given.

Costarelli D., Vinti G., Piconi M. (2022) "The multivariate Durrmeyer-sampling type operators in functional spaces " Dolomites Research Notes on Approximation, 15(5), 128-144. DOI: 10.14658/PUPJ-DRNA-2022-5-11  
Year of Publication
2022
Journal
Dolomites Research Notes on Approximation
Volume
15
Issue Number
5
Start Page
128
Last Page
144
Date Published
01/2023
ISSN Number
2035-6803
Serial Article Number
11
DOI
10.14658/PUPJ-DRNA-2022-5-11
Issue
Section
SpecialIssue5