Expression for the number of eigenvalues of a Friedrichs model (Q635537)
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scientific article; zbMATH DE number 5941689
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Expression for the number of eigenvalues of a Friedrichs model |
scientific article; zbMATH DE number 5941689 |
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Expression for the number of eigenvalues of a Friedrichs model (English)
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20 August 2011
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Friedrichs model
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selfadjoint operator
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essential spectrum of an operator
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lacuna
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asymptotics for the number of eigenvalues
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Weyl's inequality
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0.87270755
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0.8465285
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0.8428212
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0.83875394
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0.8345536
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