On the structure of the stochastic idempotent matrix space (Q2639931)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the structure of the stochastic idempotent matrix space |
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On the structure of the stochastic idempotent matrix space (English)
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1991
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Let \(I_ r\) be the space of \(n\times n\) stochastic idempotent matrices of rank r, then it is proved that \(I_ r=\cup (\max imal\) \(P_ r\)- folds), where the \(P_ r\)-folds are homeomorphic to convex polytopes. Moreover, the space \(I_ r\) is triangulable.
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stochastic idempotent matrices
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convex polytopes
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