An existence theorem in the large for zero-pressure gas dynamics (Q1848327)
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scientific article; zbMATH DE number 1832858
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An existence theorem in the large for zero-pressure gas dynamics |
scientific article; zbMATH DE number 1832858 |
Statements
An existence theorem in the large for zero-pressure gas dynamics (English)
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1 April 2003
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The Cauchy problem for the multidimensional zero-pressure gas dynamics equations is considered. An existence theorem is proved. To this end, the \(L^2\)-norm of the admissible velocity field in the Lagrangian variables is minimized.
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Lagrangian coordinates
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