The main roots of the Euler-Frobenius polynomials (Q1068301)
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scientific article; zbMATH DE number 3929616
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The main roots of the Euler-Frobenius polynomials |
scientific article; zbMATH DE number 3929616 |
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The main roots of the Euler-Frobenius polynomials (English)
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1985
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Convergence/divergence of an interpolating Lagrange spline series depend on the exponential rate of growth of the interpolation data. This is ruled by the ''main root'' of an Euler-Frobenius polynomial. An asymptotic expansion of this root in dependence of the degree is given for the best conditioned cases (unshifted or midpoint nodes).
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interpolating Lagrange spline series
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exponential rate of growth of the interpolation data
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Euler-Frobenius polynomial
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