Contractions of angles in symmetric cones. (Q1848495)
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scientific article; zbMATH DE number 1833274
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Contractions of angles in symmetric cones. |
scientific article; zbMATH DE number 1833274 |
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Contractions of angles in symmetric cones. (English)
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20 November 2002
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Summary: For a symmetric cone \(\Omega\) we compute its Riemannian distance in terms of the singular values of a generalized cross-ratio and prove that the semigroup of the compressions of \(\Omega\) decreases the compounds distance.
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Angles
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contractions
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cross-ratio
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symmetric cones
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