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A new preconditioner for a class of \(2\times 2\) block linear systems - MaRDI portal

A new preconditioner for a class of \(2\times 2\) block linear systems (Q2227327)

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A new preconditioner for a class of \(2\times 2\) block linear systems
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    A new preconditioner for a class of \(2\times 2\) block linear systems (English)
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    15 February 2021
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    \(2\times 2\) block linear systems
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    preconditioner
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    preconditioned matrix
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    eigenvalue distribution
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