Optimal preconditioners for systems defined by functions of Toeplitz matrices
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Publication:1748081
DOI10.1016/j.laa.2018.03.003zbMath1392.65030arXiv1802.03622OpenAlexW2786781054MaRDI QIDQ1748081
Publication date: 2 May 2018
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1802.03622
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Iterative numerical methods for linear systems (65F10) Toeplitz, Cauchy, and related matrices (15B05) Matrix exponential and similar functions of matrices (15A16) Preconditioners for iterative methods (65F08)
Related Items
Circulant preconditioners for analytic functions of Toeplitz matrices, Band-Toeplitz preconditioners for ill-conditioned Toeplitz systems, Circulant preconditioners for functions of Hermitian Toeplitz matrices, A note on the spectral distribution of symmetrized Toeplitz sequences, The Eigenvalue Distribution of Special 2-by-2 Block Matrix-Sequences with Applications to the Case of Symmetrized Toeplitz Structures
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Cites Work
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