Matrix-less methods for the spectral approximation of large non-Hermitian Toeplitz matrices: a concise theoretical analysis and a numerical study. (Q6584478)

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scientific article; zbMATH DE number 7893433
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Matrix-less methods for the spectral approximation of large non-Hermitian Toeplitz matrices: a concise theoretical analysis and a numerical study.
scientific article; zbMATH DE number 7893433

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    Matrix-less methods for the spectral approximation of large non-Hermitian Toeplitz matrices: a concise theoretical analysis and a numerical study. (English)
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    7 August 2024
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    asymptotic expansion
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    eigenvalues
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    GLT sequences
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    numerical algorithm
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    spectral symbols
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    Toeplitz matrices
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