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On the spectrum of second-order differential operators with complex coefficients - MaRDI portal

On the spectrum of second-order differential operators with complex coefficients (Q4260220)

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scientific article; zbMATH DE number 1333106
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English
On the spectrum of second-order differential operators with complex coefficients
scientific article; zbMATH DE number 1333106

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    On the spectrum of second-order differential operators with complex coefficients (English)
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    4 September 2000
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    Sturm-Liouville problems
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    spectral theory
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    Titchmarsh-Weyl-Sims theory
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