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The preconditioning of explicit group-2 point linear systems with 5 and 9 block diagonals - MaRDI portal

The preconditioning of explicit group-2 point linear systems with 5 and 9 block diagonals (Q2710753)

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The preconditioning of explicit group-2 point linear systems with 5 and 9 block diagonals
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    The preconditioning of explicit group-2 point linear systems with 5 and 9 block diagonals (English)
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    19 December 2002
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    explicit group-2 finite difference
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    incomplete matrix decomposition
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    linear elliptic partial differential equation
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    preconditioned conjugate gradient method
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