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Record Nr. |
UNINA9910820218603321 |
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Autore |
Kaltenbacher Barbara |
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Titolo |
Iterative regularization methods for nonlinear iII-posed problems / / Barbara Kaltenbacher, Andreas Neubauer, Otmar Scherzer |
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Pubbl/distr/stampa |
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Berlin ; ; New York, : Walter de Gruyter, c2008 |
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ISBN |
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1-282-19699-5 |
9786612196997 |
3-11-020827-X |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (204 p.) |
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Collana |
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Radon series on computational and applied mathematics ; ; 6 |
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Classificazione |
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Altri autori (Persone) |
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NeubauerAndreas |
ScherzerOtmar <1964-> |
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Disciplina |
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Soggetti |
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Differential equations, Partial - Improperly posed problems |
Iterative methods (Mathematics) |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Frontmatter -- Contents -- 1 Introduction -- 2 Nonlinear Landweber iteration -- 3 Modified Landweber methods -- 4 Newton type methods -- 5 Multilevel methods -- 6 Level set methods -- 7 Applications -- 8 Comments -- Backmatter |
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Sommario/riassunto |
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Nonlinear inverse problems appear in many applications, and typically they lead to mathematical models that are ill-posed, i.e., they are unstable under data perturbations. Those problems require a regularization, i.e., a special numerical treatment. This book presents regularization schemes which are based on iteration methods, e.g., nonlinear Landweber iteration, level set methods, multilevel methods and Newton type methods. |
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