Conjugate gradient solution of finite element equations on the IBM 3090 vector computer utilizing polynomial preconditionings (Q807212)
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scientific article; zbMATH DE number 4206343
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Conjugate gradient solution of finite element equations on the IBM 3090 vector computer utilizing polynomial preconditionings |
scientific article; zbMATH DE number 4206343 |
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Conjugate gradient solution of finite element equations on the IBM 3090 vector computer utilizing polynomial preconditionings (English)
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1990
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IBM 3090/VF vector computer
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Saad's least square polynomials
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scaled system of equations
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ill-conditioned systems
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matrix-vector operations
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conjugate gradient iterations
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preconditioners
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element-by-element solution scheme
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colouring algorithm
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vector processing
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basic linear algebra subprograms
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ESSL vector library
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