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A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems - MaRDI portal

A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems (Q2071305)

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A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems
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    A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems (English)
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    27 January 2022
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    \(3\times 3\) block saddle point
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    GMRES
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    block diagonal preconditioner
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    eigenvalue estimation
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