| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4636676 | Applied Mathematics and Computation | 2006 | 10 Pages |
Abstract
Hyperinterpolation at Morrow–Patterson–Xu cubature points for the product Chebyshev measure provides a simple and powerful polynomial approximation method on rectangles. Here, we present an accurate and efficient Matlab/Octave implementation of the hyperinterpolation formula, accompanied by several numerical tests.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Marco Caliari, Marco Vianello, Stefano De Marchi, Roberto Montagna,