Iterative solvers by substructuring for the \(p\)-version finite element method (Q1175224)
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scientific article; zbMATH DE number 11184
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Iterative solvers by substructuring for the \(p\)-version finite element method |
scientific article; zbMATH DE number 11184 |
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Iterative solvers by substructuring for the \(p\)-version finite element method (English)
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25 June 1992
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The author has made a study of a class of substructuring methods for iterative solution of large systems of linear equations arising from the \(p\)-version of finite element method. An elementary theory giving bounds on the condition numbers is developed. Numerical experiments are also given for verification of the theory and its illustration.
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preconditioned conjugate gradient method
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condition numbers
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0.90775055
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0.9040855
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0.90083325
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0.8957693
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0.8954612
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0.8935558
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