A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation (Q2315869)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation |
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A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation (English)
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26 July 2019
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block triangular lower Toeplitz matrix
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skew-circulant preconditioner
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Krylov subspace methods
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fractional differential equations
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wsgd
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\(L 2\)-\(1_\sigma\) formula
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