Reconstruction of a defect in an open waveguide

DOI10.1007/s11425-013-4696-8zbMath1304.35760OpenAlexW2057882413MaRDI QIDQ476522

Gang Bao, Faouzi Triki

Publication date: 2 December 2014

Published in: Science China. Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11425-013-4696-8

zbMATH Keywords

inverse problemHelmholtz equationGreen functionscattering dataopen waveguide

Mathematics Subject Classification ID

Scattering theory for PDEs (35P25) Inverse problems for PDEs (35R30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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Reconstruction of smooth shape defects in waveguides using locally resonant frequencies, Layer Stripping Approach to Reconstruct Shape Variations in Waveguides Using Locally Resonant Frequencies, Small defects reconstruction in waveguides from multifrequency one-side scattering data

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