LMI representation of the shifted Popov criterion (Q1974012)

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scientific article; zbMATH DE number 1441465
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LMI representation of the shifted Popov criterion
scientific article; zbMATH DE number 1441465

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    LMI representation of the shifted Popov criterion (English)
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    8 May 2000
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    The paper studies a stability condition for nonlinear feedback systems, called the shifted Popov criterion. The authors derive a linear matrix inequality representation of the shifted Popov criterion, both in the Lyapunov stability context and the input-output stability context, when the linear part of the nonlinear feedback system is finite-dimensional.
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    stability
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    nonlinear feedback systems
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    shifted Popov criterion
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    linear matrix inequality
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    Lyapunov stability
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    input-output stability
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