Spectral analysis and geometry of a sub-Riemannian structure on \(S^3\) and \(S^7\) (Q958980)

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scientific article; zbMATH DE number 5380136
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English
Spectral analysis and geometry of a sub-Riemannian structure on \(S^3\) and \(S^7\)
scientific article; zbMATH DE number 5380136

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    Spectral analysis and geometry of a sub-Riemannian structure on \(S^3\) and \(S^7\) (English)
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    10 December 2008
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    sub-Laplacian
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    quaternion and Cayley number fields
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    sub-Riemannian manifold
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    Hörmander condition
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    Chow condition
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    heat kernel
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    spectral zeta function
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