Accelerated projected steepest descent method for nonlinear inverse problems with sparsity constraints

DOI10.1088/0266-5611/26/2/025007zbMath1192.65071OpenAlexW2140414732MaRDI QIDQ5306355

Claudia Borries, Gerd Teschke

Publication date: 8 April 2010

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

Full work available at URL: https://doi.org/10.1088/0266-5611/26/2/025007

zbMATH Keywords

strong convergenceinverse problemsHilbert spacesnonlinear operator equationnonlinear ill-posed problemsregularizationsprojected steepest descent method

Mathematics Subject Classification ID

Nonlinear ill-posed problems (47J06) Numerical solutions to equations with nonlinear operators (65J15) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical solution to inverse problems in abstract spaces (65J22)

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