Asymptotic analysis of numerical steepest descent with path approximations

DOI10.1007/s10208-010-9068-yzbMath1203.65053OpenAlexW1967566051WikidataQ117717455 ScholiaQ117717455MaRDI QIDQ604683

Andreas Asheim, Daan Huybrechs

Publication date: 12 November 2010

Published in: Foundations of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10208-010-9068-y

zbMATH Keywords

numerical experimentsmethod of steepest descentGauss-Laguerre quadratureasymptotic error behaviourFourier-type highly oscillatory integralsoscillatory quadrature

Mathematics Subject Classification ID

Approximate quadratures (41A55) Numerical quadrature and cubature formulas (65D32) Numerical methods for trigonometric approximation and interpolation (65T40) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16)

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