Fast Leja points (Q1279543)
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scientific article; zbMATH DE number 1249446
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fast Leja points |
scientific article; zbMATH DE number 1249446 |
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Fast Leja points (English)
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8 February 1999
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Leja points are used in polynomial interpolation, approximation, and eigenvalue computation. The computation of Leja points requires the maximization of a sequence of products over a compact set, and there computations can be quite cumbersome when the number of Leja points generated is large. The authors introduce a new set of points, referred to as ``fast Leja points'', which are simpler and faster to compute than Leja points. Several numerical examples are given.
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polynomial interpolation
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iterative methods
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fast Leja points
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numerical examples
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