Some properties of eigenvalues and eigenfunctions of the cubic oscillator with imaginary coupling constant (Q4526107)
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scientific article; zbMATH DE number 1553234
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some properties of eigenvalues and eigenfunctions of the cubic oscillator with imaginary coupling constant |
scientific article; zbMATH DE number 1553234 |
Statements
Some properties of eigenvalues and eigenfunctions of the cubic oscillator with imaginary coupling constant (English)
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27 November 2001
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cubic oscillator
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PT invariant
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WKB estimate
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zeta function
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