On the Numerical Rank of the Off-Diagonal Blocks of Schur Complements of Discretized Elliptic PDEs (Q3079746)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the Numerical Rank of the Off-Diagonal Blocks of Schur Complements of Discretized Elliptic PDEs |
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On the Numerical Rank of the Off-Diagonal Blocks of Schur Complements of Discretized Elliptic PDEs (English)
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2 March 2011
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Schur complements
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elliptic partial differential equations (PDEs)
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fast algorithms
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numerical rank
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Gauss elimination
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LU-factorization
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numerical examples
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finite-difference discretization
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