A fast two-grid and finite section method for a class of integral equations on the real line with application to an acoustic scattering problem in the half-plane

DOI10.1007/s002110100373zbMath1012.65145OpenAlexW4252716533MaRDI QIDQ1849717

Yanyan Li

Publication date: 1 December 2002

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002110100373

zbMATH Keywords

fast Fourier transformacoustic scatteringerror estimatefinite section methoddiscrete collocation methodconvolution type integral equation of the second kindfast two-grid methodtwo-grid iteration

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Hydro- and aero-acoustics (76Q05) Integral equations of the convolution type (Abel, Picard, Toeplitz and Wiener-Hopf type) (45E10)

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