Ill-posed problems -- or when the inexact is more exact

DOI10.1007/s00591-004-0086-1zbMath1067.35145OpenAlexW2069440951MaRDI QIDQ1764226

Daniel Stoffer, Andreas Kirsch, Urs Kirchgraber

Publication date: 24 February 2005

Published in: Mathematische Semesterberichte (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00591-004-0086-1

zbMATH Keywords

instabilityinverse problemsTikhonov regularizationtomographyill-posednessill-conditioningnumerical analysis

Mathematics Subject Classification ID

Ill-posed problems for PDEs (35R25) Numerical solutions to equations with linear operators (65J10) Numerical methods for ill-posed problems for integral equations (65R30) Linear operators and ill-posed problems, regularization (47A52) Introductory exposition (textbooks, tutorial papers, etc.) pertaining to partial differential equations (35-01)