Padua points and “fake” nodes for polynomial approximation: Old, new and open problems
Padua points, discovered in 2005 at the University of Padua, are the first set of points on the square [−1, 1]2 that are explicitly known, unisolvent for total degree polynomial interpolation and with Lebesgue constant increasing like log2(n) of the degree. One of the key features of the Padua point...
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Format: | Article |
Language: | English |
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Tuncer ACAR
2022
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Online Access: | View Fulltext in Publisher |