Threshold resonances and virtual levels in the spectrum of cylindrical and periodic waveguides (Q5147330)
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scientific article; zbMATH DE number 7304907
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Threshold resonances and virtual levels in the spectrum of cylindrical and periodic waveguides |
scientific article; zbMATH DE number 7304907 |
Statements
Threshold resonances and virtual levels in the spectrum of cylindrical and periodic waveguides (English)
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3 February 2021
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elliptic systems
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Dirichlet or Neumann boundary conditions
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thresholds of continuous spectrum
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virtual levels
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almost standing waves
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spaces with separated asymptotic conditions
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self-adjoint extensions of differential operators
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