Title:
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A parameter choice for Tikhonov regularization for solving nonlinear inverse problems leading to optimal convergence rates (English) |
Author:
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Scherzer, Otmar |
Language:
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English |
Journal:
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Applications of Mathematics |
ISSN:
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0862-7940 (print) |
ISSN:
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1572-9109 (online) |
Volume:
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38 |
Issue:
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6 |
Year:
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1993 |
Pages:
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479-487 |
Summary lang:
|
English |
. |
Category:
|
math |
. |
Summary:
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We give a derivation of an a-posteriori strategy for choosing the regularization parameter in Tikhonov regularization for solving nonlinear ill-posed problems, which leads to optimal convergence rates. This strategy requires a special stability estimate for the regularized solutions. A new proof fot this stability estimate is given. (English) |
Keyword:
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nonlinear inverse problems |
Keyword:
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parameter choice strategy |
Keyword:
|
nonlinear ill- posed problems |
Keyword:
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Hilbert spaces |
Keyword:
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Tikhonov regularization |
Keyword:
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convergence rate |
Keyword:
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numerical examples |
MSC:
|
35R30 |
MSC:
|
47H15 |
MSC:
|
47J25 |
MSC:
|
65F15 |
MSC:
|
65J15 |
MSC:
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65J20 |
MSC:
|
65M30 |
idZBL:
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Zbl 0797.65048 |
idMR:
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MR1241451 |
DOI:
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10.21136/AM.1993.104570 |
. |
Date available:
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2008-05-20T18:46:39Z |
Last updated:
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2020-07-28 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/104570 |
. |
Reference:
|
[1] H. W. Engl H. Gfrerer: A posteriori parameter choice for general regularization methods for solving linear ill-posed problems.Appl. Num. Math. 4 (1988), 395-417. MR 0948506, 10.1016/0168-9274(88)90017-7 |
Reference:
|
[2] H. W. Engl K. Kunisch A. Neubauer: Convergence rates for Tikhonov regularization of nonlinears ill-posed problems.Inverse Problems 5 (1989), 523-540. MR 1009037 |
Reference:
|
[3] H. Gfrerer: An a-posteriori parameter choice for ordinary and iterated Tikhonov regularization of ill-posed problems leading to optimal convergence rates.Mathematics of Computation 49 (1987), 507-522. Zbl 0631.65057, MR 0906185, 10.1090/S0025-5718-1987-0906185-4 |
Reference:
|
[4] C. W. Groetsch: The Theory of Tikhonov Regularization for Fredholm Equations of the First Kind.Pitman, Boston, 1984. Zbl 0545.65034, MR 0742928 |
Reference:
|
[5] A. Neubauer: Tikhonov regularization for non-linear ill-posed problems: optimal convergence rates and finite-dimensional approximation.Inverse Problems 5 (1989), 541-557. MR 1009038 |
Reference:
|
[6] O. Scherzer H. W. Engl K. Kunisch: Optimal a-posteriori parameter choice for Tikhonov regularization for solving nonlinear ill-posed problems.SIAM J. on Numer. Anal., to appear. MR 1249043 |
Reference:
|
[7] T. L Seidman C. R. Vogel: Well-posedness and convergence of some regularization methods for nonlinear ill-posed problems.Inverse Problems 5 (1989), 227-238. MR 0991919 |
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