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Record Nr. |
UNINA9910645887403321 |
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Autore |
Sogabe Tomohiro |
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Titolo |
Krylov Subspace Methods for Linear Systems : Principles of Algorithms / / by Tomohiro Sogabe |
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Pubbl/distr/stampa |
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Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2022 |
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ISBN |
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9789811985324 |
9789811985317 |
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Edizione |
[1st ed. 2022.] |
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Descrizione fisica |
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1 online resource (233 pages) |
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Collana |
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Springer Series in Computational Mathematics, , 2198-3712 ; ; 60 |
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Disciplina |
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Soggetti |
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Numerical analysis |
Mathematical models |
Algorithms |
Numerical Analysis |
Mathematical Modeling and Industrial Mathematics |
Sistemes lineals |
Anàlisi numèrica |
Algorismes |
Llibres electrònics |
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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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Nota di contenuto |
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Introduction to Numerical Methods for Solving Linear Systems -- Some Applications to Computational Science and Data Science -- Classification and Theory of Krylov Subspace Methods -- Applications to Shifted Linear Systems -- Applications to Matrix Functions. |
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Sommario/riassunto |
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This book focuses on Krylov subspace methods for solving linear systems, which are known as one of the top 10 algorithms in the twentieth century, such as Fast Fourier Transform and Quick Sort (SIAM News, 2000). Theoretical aspects of Krylov subspace methods developed in the twentieth century are explained and derived in a concise and unified way. Furthermore, some Krylov subspace methods in the twenty-first century are described in detail, such as the COCR method for complex symmetric linear systems, the BiCR method, and the IDR(s) method for non-Hermitian linear systems. The strength of |
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the book is not only in describing principles of Krylov subspace methods but in providing a variety of applications: shifted linear systems and matrix functions from the theoretical point of view, as well as partial differential equations, computational physics, computational particle physics, optimizations, and machine learning from a practical point of view. The book is self-contained in that basic necessary concepts of numerical linear algebra are explained, making it suitable for senior undergraduates, postgraduates, and researchers in mathematics, engineering, and computational science. Readers will find it a useful resource for understanding the principles and properties of Krylov subspace methods and correctly using those methods for solving problems in the future. |
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