Symmetry versus facial homogeneity for self-dual cones (Q749622)
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scientific article; zbMATH DE number 4173155
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Symmetry versus facial homogeneity for self-dual cones |
scientific article; zbMATH DE number 4173155 |
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Symmetry versus facial homogeneity for self-dual cones (English)
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1990
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Let \(H^+\) be a selfdual cone in a finite dimensional real Hilbert space. The authors prove that \(H^+\) is facially homogeneous if and only if it is symmetric and its lattice of faces is a modular lattice.
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facial homogeneity
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selfdual cone
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lattice of faces
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