General observers for discrete-time nonlinear systems (Q596843)
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scientific article; zbMATH DE number 2082339
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | General observers for discrete-time nonlinear systems |
scientific article; zbMATH DE number 2082339 |
Statements
General observers for discrete-time nonlinear systems (English)
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6 August 2004
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Necessary and sufficient conditions are given for the existence of exponentially stable observers for nonlinear discrete time systems with asymptotically stable fixed points. A constructive result involving the choice of the observer gains is also presented. Two simple examples are provided for illustration purposes.
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General observers
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Exponential observers
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Discrete-time systems
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Identity
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