scientific article; zbMATH DE number 7485202
zbMath1499.65630MaRDI QIDQ5862248
Publication date: 7 March 2022
Full work available at URL: https://www.global-sci.org/intro/article_detail/ijnam/716.html
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inverse problemsFFTelectric fieldsMaxwell equationsinhomogeneitiesedge elementselectrical impedance tomographycurrent projection methodincomplete modified Gram-Schmidt preconditioningleast square systemsnumerical boundary measurementscomposite numerical integrations
Numerical solutions to overdetermined systems, pseudoinverses (65F20) PDEs in connection with optics and electromagnetic theory (35Q60) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Numerical methods for discrete and fast Fourier transforms (65T50) Electromagnetic theory (general) (78A25) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21) Inverse problems (including inverse scattering) in optics and electromagnetic theory (78A46) Preconditioners for iterative methods (65F08)
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