Characterization of a convex obstacle by singularities of the scattering kernel (Q1087736)
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scientific article; zbMATH DE number 3987839
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Characterization of a convex obstacle by singularities of the scattering kernel |
scientific article; zbMATH DE number 3987839 |
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Characterization of a convex obstacle by singularities of the scattering kernel (English)
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1986
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The author studies relations between singularities of the scattering kernel of the wave equation in an exterior domain and the convexity of the obstacle. He gives a necessary and sufficient condition to have convexity.
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singularities
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scattering kernel
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wave equation
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exterior domain
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convexity
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obstacle
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