Title: An algorithm of Thiele-Werner rational interpolation by dividing interpolation nodes into subsets
Abstract: Through adjusting the order of interpolation nodes, an algorithm of dividing interpolation nodes into subsets is given.This algorithm not only avoids using ∞ as an inverse difference,but it also changes the interpolating polynomials in the subsets into constants.Numerical examples illustrate the validity of the method.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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