Conditions of spectrum localization for operators not close to self-adjoint operators (Q721821)
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scientific article; zbMATH DE number 6908960
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Conditions of spectrum localization for operators not close to self-adjoint operators |
scientific article; zbMATH DE number 6908960 |
Statements
Conditions of spectrum localization for operators not close to self-adjoint operators (English)
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20 July 2018
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Keldysh theorem
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Schatten-von Neumann class resolvent
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spectrum localisation
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non-self-adjoint differential operators
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anharmonic oscillator
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Sturm-Liouville operator
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