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- Sigma_approximation abstract "In mathematics, σ-approximation adjusts a Fourier summation to eliminate the Gibbs phenomenon which would otherwise occur at discontinuities. A σ-approximated summation for a series of period T can be written as follows:in terms of the normalized sinc function Here, the term is the Lanczos σ factor, which is responsible for eliminating most of the Gibbs phenomenon. It does not do so entirely, however, but one can square or even cube the expression to serially attenuate Gibbs Phenomenon in the most extreme cases.".
- Sigma_approximation wikiPageID "1455348".
- Sigma_approximation wikiPageRevisionID "543940515".
- Sigma_approximation hasPhotoCollection Sigma_approximation.
- Sigma_approximation subject Category:Fourier_series.
- Sigma_approximation subject Category:Numerical_analysis.
- Sigma_approximation comment "In mathematics, σ-approximation adjusts a Fourier summation to eliminate the Gibbs phenomenon which would otherwise occur at discontinuities. A σ-approximated summation for a series of period T can be written as follows:in terms of the normalized sinc function Here, the term is the Lanczos σ factor, which is responsible for eliminating most of the Gibbs phenomenon.".
- Sigma_approximation label "Approximation sigma".
- Sigma_approximation label "Sigma approximation".
- Sigma_approximation sameAs Approximation_sigma.
- Sigma_approximation sameAs m.052y03.
- Sigma_approximation sameAs Q2858951.
- Sigma_approximation sameAs Q2858951.
- Sigma_approximation wasDerivedFrom Sigma_approximation?oldid=543940515.
- Sigma_approximation isPrimaryTopicOf Sigma_approximation.