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Spectral theory on S**2: some open questions - MaRDI portal

Spectral theory on S**2: some open questions (Q1162037)

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scientific article; zbMATH DE number 3753731
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English
Spectral theory on S**2: some open questions
scientific article; zbMATH DE number 3753731

    Statements

    Spectral theory on S**2: some open questions (English)
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    1981
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    spectrum of the Laplace-Beltrami operator on a Riemannian manifold
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    two dimensional manifolds
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    groups of isometries
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    spectrally rigid
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    KdV type isospectral families
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    isospectral 2-spheres and projective planes
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