Difference scheme for an initial-boundary value problem for linear coefficient-varied parabolic differential equation with a nonsmooth boundary layer function (Q1201654)
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scientific article; zbMATH DE number 98082
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Difference scheme for an initial-boundary value problem for linear coefficient-varied parabolic differential equation with a nonsmooth boundary layer function |
scientific article; zbMATH DE number 98082 |
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Difference scheme for an initial-boundary value problem for linear coefficient-varied parabolic differential equation with a nonsmooth boundary layer function (English)
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17 January 1993
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The authors introduce an exponentially fitted method on a nonuniform mesh. The method is shown to be uniformly convergent with respect to the small parameter. One numerical example is given.
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nonsmooth boundary layer function
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uniform convergence
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singular perturbation
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initial-boundary value problem
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difference scheme
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exponentially fitted method
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nonuniform mesh
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small parameter
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numerical example
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0.9054022
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0.89665556
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0.8922618
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0.8916831
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