New Exponential Variable Transform Methods for Functions with Endpoint Singularities
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Publication:2927838
DOI10.1137/130920460zbMath1311.41001arXiv1305.2643OpenAlexW1977753831MaRDI QIDQ2927838
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Publication date: 4 November 2014
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1305.2643
Numerical interpolation (65D05) Interpolation in approximation theory (41A05) Rate of convergence, degree of approximation (41A25)
Related Items (4)
Accurate function sinc interpolation and derivative estimations over finite intervals ⋮ Resolution-Optimal Exponential and Double-Exponential Transform Methods for Functions with Endpoint Singularities ⋮ Recovering exponential accuracy in Fourier spectral methods involving piecewise smooth functions with unbounded derivative singularities ⋮ Eliminating the unbounded behavior of function derivative expansions in terms of sinc bases
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