Tikhonov regularization with nonnegativity constraint

zbMath1069.65047MaRDI QIDQ1772058

Fiorella Sgallari, Daniela Calvetti, Bryan W. Lewis, Lothar Reichel

Publication date: 15 April 2005

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/125036

zbMATH Keywords

numerical exampleinverse problemFredholm integral equationGauss quadratureTikhonov regularizationill-posed problemLanczos methodsparametrized eigenvalue problemssolution constraint

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Numerical methods for integral equations (65R20) Iterative numerical methods for linear systems (65F10) Numerical methods for ill-posed problems for integral equations (65R30) Fredholm integral equations (45B05)

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