Variational characterization of eigenvalues of a non-symmetric eigenvalue problem governing elastoacoustic vibrations. (Q742895)
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scientific article; zbMATH DE number 6346368
| Language | Label | Description | Also known as |
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| English | Variational characterization of eigenvalues of a non-symmetric eigenvalue problem governing elastoacoustic vibrations. |
scientific article; zbMATH DE number 6346368 |
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Variational characterization of eigenvalues of a non-symmetric eigenvalue problem governing elastoacoustic vibrations. (English)
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19 September 2014
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The paper deals with a non-symmetric eigenvalue problem governing elastoacoustic vibrations. Based on a Rayleigh-type principle, the authors show that the eigenvalues of the problem can be characterized by variational principles like in the known symmetric case.
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eigenvalue problem
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fluid-solid vibration
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variational characterization
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min-max principle
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max-min principle
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