Method of replacing the variables for generalized symmetry of the D'Alembert equation (Q1607929)
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scientific article; zbMATH DE number 1780411
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Method of replacing the variables for generalized symmetry of the D'Alembert equation |
scientific article; zbMATH DE number 1780411 |
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Method of replacing the variables for generalized symmetry of the D'Alembert equation (English)
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13 August 2002
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The author introduces the notion of generalized symmetry and shows that the D'Alembert equation for one component field is invariant with respect to any arbitrary reversible coordinate transformations \(x'=x'(x)\). They contain in particular the transformations of the conformal and Galilei groups.
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conformal and Galilei groups
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