Abstract
Range restricted iterative methods based on the Arnoldi process are attractive for the solution of large nonsymmetric linear discrete ill-posed problems with error-contaminated data (right-hand side). Several derivations of this type of iterative methods are compared in Neuman et al. (Linear Algebra Appl. in press). We describe MATLAB codes for the best of these implementations. MATLAB codes for range restricted iterative methods for symmetric linear discrete ill-posed problems are also presented.
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Baart, M.L.: The use of auto-correlation for pseudo-rank determination in noisy ill-conditioned least-squares problems. IMA J. Numer. Anal. 2, 241–247 (1982)
Calvetti, D., Lewis, B., Reichel, L.: On the choice of subspace for iterative methods for linear discrete ill-posed problems. Int. J. Appl. Math. Comput. Sci. 11, 1069–1092 (2001)
Calvetti, D., Lewis, B., Reichel, L.: On the regularizing properties of the GMRES method. Numer. Math. 91, 605–625 (2002)
Delves, L.M., Mohamed, J.L.: Computational Methods for Integral Equations, p. 310. Cambridge University Press (1985)
Engl, H.W., Hanke, M., Neubauer, A.: Regularization of Inverse Problems. Kluwer, Dordrecht (1996)
Hansen, P.C.: Rank-Deficient and Discrete Ill-Posed Problems. SIAM, Philadelphia (1998)
Hansen, P.C.: Regularization tools version 4.0 for Matlab 7.3. Numer. Algorithms 46, 189–194 (2007)
Hansen, P.C., Jensen, T.K.: Noise propagation in regularizing iterations for image deblurring. Electron. Trans. Numer. Anal. 31, 204–220 (2008)
Louis, A.K., Maass, P.: A mollifier method for linear operator equations of the first kind. Inverse Problems 6, 427–440 (1990)
Neuman, A., Reichel, L., Sadok, H.: Implementations of range restricted iterative methods for linear discrete ill-posed problems. Linear Algebra Appl. (in press)
Phillips, D.L.: A technique for the numerical solution of certain integral equations of the first kind. J. ACM 9, 84–97 (1962)
Reichel, L., Ye, Q.: Breakdown-free GMRES for singular systems. SIAM J. Matrix Anal. Appl. 26, 1001–1021 (2005)
Saad, Y.: Iterative Methods for Sparse Linear Systems, 2nd ed. SIAM, Philadelphia (2003)
Shaw, Jr., C.B.: Improvements of the resolution of an instrument by numerical solution of an integral equation. J. Math. Anal. Appl. 37, 83–112 (1972)
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Neuman, A., Reichel, L. & Sadok, H. Algorithms for range restricted iterative methods for linear discrete ill-posed problems. Numer Algor 59, 325–331 (2012). https://doi.org/10.1007/s11075-011-9491-4
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DOI: https://doi.org/10.1007/s11075-011-9491-4