On the Degenerate Spectral Gaps of the One-Dimensional Schrödinger Operators with Periodic Point Interactions (Q3165295)

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On the Degenerate Spectral Gaps of the One-Dimensional Schrödinger Operators with Periodic Point Interactions
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    On the Degenerate Spectral Gaps of the One-Dimensional Schrödinger Operators with Periodic Point Interactions (English)
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    26 October 2012
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    point interaction
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    periodic Schrödinger operator
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    Kronig-Penney Hamiltonian
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    coexistence problem
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    spectral gap
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    band spectrum
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    rotation number
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    Prüfer transform
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