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Difference spectrum of the Schrödinger operator in a magnetic field - MaRDI portal

Difference spectrum of the Schrödinger operator in a magnetic field (Q1974153)

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scientific article; zbMATH DE number 1441742
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Difference spectrum of the Schrödinger operator in a magnetic field
scientific article; zbMATH DE number 1441742

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    Difference spectrum of the Schrödinger operator in a magnetic field (English)
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    7 May 2001
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    The author generalizes to the case of the Schrödinger operator in a magnetic field some results of \textit{V. Guillemin} [Duke Math. J. 44, 485-517 (1977; Zbl 0463.58024)] and \textit{J. W. Helton} [Indiana Univ. Math. J. 26, 997-1018 (1977; Zbl 0373.35060)] which are true for the Laplace operator.
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    spectrum
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    Schrödinger operator in a magnetic field
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