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Type: 
Journal
Description: 
A Gupta-type variant of Shepard operators is introduced and convergence results and pointwise and uniform direct and converse approximation results are given. An application to image compression improving a previous algorithm is also discussed.
Publisher: 
SpringerOpen
Publication date: 
1 Dec 2018
Authors: 

Umberto Amato, Biancamaria Della Vecchia

Biblio References: 
Volume: 2018 Issue: 1 Pages: 232
Origin: 
Journal of inequalities and applications