On a numerical method for the regularization of descriptor systems (Q2746149)

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scientific article; zbMATH DE number 1655556
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On a numerical method for the regularization of descriptor systems
scientific article; zbMATH DE number 1655556

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    On a numerical method for the regularization of descriptor systems (English)
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    27 February 2002
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    descriptor linear systems
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    numerically stable algorithm
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    regularization
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    orthogonal decompositions
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    index
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    A numerically stable algorithm is proposed for regularization by output feedbacks of descriptor linear time-invariant systems. The system is transformed to a condensed form by the use of efficient orthogonal decompositions. The desired closed-loop system is regular and has index at most \(1\).
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