Found 40 Documents (Results 1–40)
Convergence rates of spectral regularization methods: a comparison between ill-posed inverse problems and statistical kernel learning. (English) Zbl 1456.62089
Convergence of heuristic parameter choice rules for convex Tikhonov regularization. (English) Zbl 07210681
A new numerical approach to inverse transport equation with error analysis. (English) Zbl 1450.65139
Approximating the generalized singular value expansion. (English) Zbl 1397.65084
Reviewer: Bangti Jin (London)
A study on regularization for discrete inverse problems with model-dependent noise. (English) Zbl 1375.65078
Some properties of the Arnoldi-based methods for linear ill-posed problems. (English) Zbl 1367.65084
Converse results, saturation and quasi-optimality for Lavrentiev regularization of accretive problems. (English) Zbl 1366.65058
Uniformly stable discontinuous Galerkin discretization and robust iterative solution methods for the Brinkman problem. (English) Zbl 1346.76068
Generalizing the GSVD. (English) Zbl 1347.65100
Fast finite difference approximation for identifying parameters in a two-dimensional space-fractional nonlocal model with variable diffusivity coefficients. (English) Zbl 1382.65290
Convergence rates for exponentially ill-posed inverse problems with impulsive noise. (English) Zbl 1382.65161
A FETI-DP preconditioner for a composite finite element and discontinuous Galerkin method. (English) Zbl 1277.65096
Reviewer: Angela Handlovičová (Bratislava)
Heuristic parameter-choice rules for convex variational regularization based on error estimates. (English) Zbl 1215.65100
Reviewer: Werner H. Schmidt (Greifswald)
A modified Tikhonov regularization for stable analytic continuation. (English) Zbl 1198.30005
Reviewer: Mehdi Hassani (Zanjan)
Finite-dimensional approximation settings for infinite-dimensional Moore–Penrose inverses. (English) Zbl 1168.47013
Reviewer: Mikhail Yu. Kokurin (Yoshkar-Ola)
Methods for reliable topology changes for perimeter-regularized geometric inverse problems. (English) Zbl 1180.65142
Reviewer: Daniel Lesnic (Leeds)
Convergence of unsymmetric kernel-based meshless collocation methods. (English) Zbl 1165.65066
Reviewer: R. Militaru (Craiova)
Semi-iterative regularization in Hilbert scales. (English) Zbl 1123.65045
Reviewer: Erwin Schechter (Moers)
On the adaptive selection of the parameter in regularization of ill-posed problems. (English) Zbl 1103.65058
Reviewer: Mikhail Yu. Kokurin (Yoshkar-Ola)
Analysis of regularization methods for the solution of ill-posed problems involving discontinuous operators. (English) Zbl 1092.65046
Reviewer: Yuxia Guo (Beijing)
Saturation of regularization methods for linear ill-posed problems in Hilbert spaces. (English) Zbl 1080.47016
Reviewer: Bernd Hofmann (Chemnitz)
A new numerical method for backward parabolic problems in the maximum-norm setting. (English) Zbl 1030.65101
Reviewer: Asaf D.Iskenderov (Baku)
Regularization of linear approximate schemes by the gradient descent. (English) Zbl 1004.65066
Reviewer: Teresa Regińska (Warszawa)
A first-order sequential predictor-corrector regularization method for ill-posed Volterra equations. (English) Zbl 0993.65147
Reviewer: E.Deeba (Houston)
The approximate inverse in action with an application to computerized tomography. (English) Zbl 0961.65112
Reviewer: R.S.Dahiya (Ames)
Future polynomial regularization of ill-posed Volterra equations. (English) Zbl 0947.65138
Reviewer: Yves Cherruault (Paris)
The method of conjugate residuals for solving the Galerkin equations associated with symmetric positive semidefinite ill-posed problems. (English) Zbl 0916.65057
Reviewer: R.Lepp (Tallinn)
On converse and saturation results for Tikhonov regularization of linear ill-posed problems. (English) Zbl 0878.65038
Reviewer: R.Plato (Berlin)
Error estimates for regularization methods in Hilbert scales. (English) Zbl 0865.65040
Reviewer: R.Plato
Convergence rates for maximum entropy regularization. (English) Zbl 0790.65110
Reviewer: G.Dimitriu (Iaşi)
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