A new multistep finite difference pair for the Schrödinger equation and related problems (Q1742794)
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scientific article; zbMATH DE number 6858960
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new multistep finite difference pair for the Schrödinger equation and related problems |
scientific article; zbMATH DE number 6858960 |
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A new multistep finite difference pair for the Schrödinger equation and related problems (English)
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12 April 2018
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The authors announce a new three-stages symmetric six-step finite difference pair. The numerical experiments obtained by the new developed finite difference pair and the well-known and recently produced pairs to the radial Schrödinger equation are presented. The main contribution of the paper consists of a comparative study of the new finite difference pair with other finite difference pairs of the same family.
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Schrödinger equation
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multistep methods
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multistage methods
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interval of periodicity
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phase-lag
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phase-fitted
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derivatives of the phase-lag
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