Uniform approximation by McCallig rationals (Q1334246)
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scientific article; zbMATH DE number 640742
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Uniform approximation by McCallig rationals |
scientific article; zbMATH DE number 640742 |
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Uniform approximation by McCallig rationals (English)
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7 August 1995
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McCalliq rationals are quotients of polynomials of fixed finite degree defined on a compact interval or finite set. The denominator is bounded away from zero and has a constant term equal one. This paper discusses the existence of best uniform approximation by such functions. The standard techniques and examples from classical rational approximation are adapted to this variation.
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McCalliq rationals
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