Analysis of new direct sampling indicators for far-field measurements

DOI10.1088/1361-6420/ab08bezbMath1419.65098arXiv1901.02351OpenAlexW3105017053WikidataQ128354239 ScholiaQ128354239MaRDI QIDQ5383294

Andreas Kleefeld, Isaac Harris

Publication date: 21 June 2019

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.02351

zbMATH Keywords

factorization methodTikhonov regularizationinverse scatteringsampling methodsfar-field pattern

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Ill-posedness and regularization problems in numerical linear algebra (65F22) Inverse problems for PDEs (35R30) Eigenvalues, singular values, and eigenvectors (15A18) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21) Numerical methods for ill-posed problems for boundary value problems involving PDEs (65N20)

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