Systems of three differential equations of hydrodynamic type with hexagonal 3-web of characteristics on the solution (Q750767)
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scientific article; zbMATH DE number 4175586
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Systems of three differential equations of hydrodynamic type with hexagonal 3-web of characteristics on the solution |
scientific article; zbMATH DE number 4175586 |
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Systems of three differential equations of hydrodynamic type with hexagonal 3-web of characteristics on the solution (English)
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1989
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The author gives full description of the class of three differential equations of hydrodynamic type, for which the characteristics on any solution form hexagonal 3-web. (E.g., the equations of one-dimensional flow of a gas belong to this class iff \(p=-\phi^ 2(s)/\rho +f(s).\))
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