Automatic determination of dynamical symmetries of ordinary differential equations (Q1118998)
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scientific article; zbMATH DE number 4096729
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Automatic determination of dynamical symmetries of ordinary differential equations |
scientific article; zbMATH DE number 4096729 |
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Automatic determination of dynamical symmetries of ordinary differential equations (English)
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1989
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The paper deals with the application of the program package CRACKSTAR to the problem of finding infinitesimal symmetries of ordinary differential equations thus reducing their order. The package is designed to solve overdetermined systems of partial differential equations (the so called symmetry equations) and allows to investigate not only point symmetries but contact and dynamical ones as well. Three examples are given illustrating the implementation of the package.
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dynamical symmetries
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reduction
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program package CRACKSTAR
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infinitesimal symmetries
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overdetermined systems
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symmetry equations
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