Some invariants of discrete-time descriptor systems. (Q1855194)
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scientific article; zbMATH DE number 1861045
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some invariants of discrete-time descriptor systems. |
scientific article; zbMATH DE number 1861045 |
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Some invariants of discrete-time descriptor systems. (English)
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28 January 2003
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The reachability indices and observability indices for regular (normal) descriptor linear systems are defined. The indices are studied by means of the state-space approach and using the transfer matrix. A canonical form of the state-space system and a special decomposition of the nonproper transfer matrix are introduced.
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reachability indices
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observability indices
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regular descriptor linear systems
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transfer matrix
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canonical form
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