A convexity theorem for isospectral manifolds of Jacobi matrices in a compact Lie algebra (Q752562)
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scientific article; zbMATH DE number 4178148
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A convexity theorem for isospectral manifolds of Jacobi matrices in a compact Lie algebra |
scientific article; zbMATH DE number 4178148 |
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A convexity theorem for isospectral manifolds of Jacobi matrices in a compact Lie algebra (English)
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1990
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Some subsets of an isospectral manifold of Jacobi matrices are shown to be diffeomorphic to the interior of a polytope associated with the image of a certain momentum map.
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isospectral manifold
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Jacobi matrices
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momentum map
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