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Type: 
Journal
Description: 
A progressive iterative approximation technique for rational least squares fitting curves is developed. The format is interesting in CAGD (Computer Aided Geometric Design) and improves the recent algorithms. An improved chord method for the root finding based on rational operators is also presented.
Publisher: 
De Gruyter
Publication date: 
1 Jan 2018
Authors: 

Umberto Amato, Biancamaria Della Vecchia

Biblio References: 
Origin: 
Georgian Mathematical Journal