\({\mathcal{PT}}\)-symmetric Laplace-Beltrami operator in the strip on a sphere (Q453666)
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scientific article; zbMATH DE number 6087702
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | \({\mathcal{PT}}\)-symmetric Laplace-Beltrami operator in the strip on a sphere |
scientific article; zbMATH DE number 6087702 |
Statements
\({\mathcal{PT}}\)-symmetric Laplace-Beltrami operator in the strip on a sphere (English)
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27 September 2012
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Laplace-Beltrami operator on a sphere
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\({\mathcal{PT}}\)-symmetry
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non-self-adjoint boundary conditions
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real spectrum
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