Extremal rays and duals for cones of positive definite matrices with prescribed zeros (Q855565)
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scientific article; zbMATH DE number 5078008
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Extremal rays and duals for cones of positive definite matrices with prescribed zeros |
scientific article; zbMATH DE number 5078008 |
Statements
Extremal rays and duals for cones of positive definite matrices with prescribed zeros (English)
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7 December 2006
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graphical models
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covariance selection models
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decomposable graphs
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chordal graphs
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positive definite completion problem
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four cycle graphs
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convex cone
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maximal cliques
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