The Cauchy problem for the 3D Poisson equation: Landweber iteration vs. horizontally diagonalize and fit method

DOI10.1515/jiip-2022-0092OpenAlexW4318480906MaRDI QIDQ2697766

Mikhail A. Botchev, Evgenij E. Tyrtyshnikov, Sergey I. Kabanikhin, Maxim A. Shishlenin

Publication date: 13 April 2023

Published in: Journal of Inverse and Ill-Posed Problems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/jiip-2022-0092

zbMATH Keywords

regularizationsingular valuescontinuation probleminverse and ill-posed problem

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Inverse problems for PDEs (35R30) 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)

Uses Software

• JDQR
• ARPACK
• JDQZ

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