Bethe–Sommerfeld Conjecture for Pseudodifferential Perturbation (Q5321926)
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scientific article; zbMATH DE number 5579310
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bethe–Sommerfeld Conjecture for Pseudodifferential Perturbation |
scientific article; zbMATH DE number 5579310 |
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Bethe–Sommerfeld Conjecture for Pseudodifferential Perturbation (English)
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16 July 2009
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Bethe-Sommerfeld conjecture
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periodic problems
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pseudo-differential operators
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spectral gaps
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