A comparison of some efficient numerical methods for a nonlinear elliptic problem (Q432223)
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scientific article; zbMATH DE number 6052602
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A comparison of some efficient numerical methods for a nonlinear elliptic problem |
scientific article; zbMATH DE number 6052602 |
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A comparison of some efficient numerical methods for a nonlinear elliptic problem (English)
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3 July 2012
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The author compares and realizes three efficient iterative methods (the gradient, Newton and quasi-Newton method), which have mesh independent convergence, and proposes some improvements for them. Numerical results are compared with the theoretical ones.
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radiative cooling problem
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iterative methods
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stepwise variable preconditioning
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numerical experiments
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nonlinear elliptic problem
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gradient method
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Newton method
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quasi-Newton method
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0.90236825
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0.8999597
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