We show that the Lebesgue constant for barycentric rational interpolation at equally spaced points of an interval has logarithmic growth.
On the Lebesgue constant of barycentric rational interpolation at equidistant nodes
BOS, LEONARD PETER;DE MARCHI, Stefano;
2012-01-01
Abstract
We show that the Lebesgue constant for barycentric rational interpolation at equally spaced points of an interval has logarithmic growth.
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