Basis property of eigenfunctions of nonselfadjoint operator pencils generated by the equation of nonhomogeneous damped string (Q1920981)
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scientific article; zbMATH DE number 913942
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Basis property of eigenfunctions of nonselfadjoint operator pencils generated by the equation of nonhomogeneous damped string |
scientific article; zbMATH DE number 913942 |
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Basis property of eigenfunctions of nonselfadjoint operator pencils generated by the equation of nonhomogeneous damped string (English)
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12 January 1997
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nonselfadjoint quadratic operator pencils
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vibrations of a string
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nonconstant bounded density
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viscous damping
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nonconstant damping coefficient
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resonances
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scattering of elastic waves
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asymptotic representations
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Riesz bases
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