Cascadic multilevel methods for ill-posed problems

DOI10.1016/j.cam.2009.03.019zbMath1186.65069OpenAlexW2061335586MaRDI QIDQ1044860

Andriy Shyshkov, Lothar Reichel

Publication date: 15 December 2009

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2009.03.019

zbMATH Keywords

numerical resultsHilbert spacesIll-posed problemdiscrepancy principlelinear operator equationnormal equationscompact linear operatorregularisationmultilevel methodconjugate gradient type methods

Mathematics Subject Classification ID

Numerical solutions to equations with linear operators (65J10) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Linear operators and ill-posed problems, regularization (47A52)

Related Items

Noise-reducing cascadic multilevel methods for linear discrete ill-posed problems ⋮ Wavelet-based two-level methods for image restoration ⋮ Wavelet-based multilevel methods for linear ill-posed problems ⋮ A multigrid frame based method for image deblurring ⋮ Cascadic multilevel methods for fast nonsymmetric blur- and noise-removal ⋮ Fast multilevel augmentation methods with compression technique for solving ill-posed integral equations ⋮ Numerical solutions of Gelfand equation in steady combustion process

Uses Software

• Regularization tools

Cites Work

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