Completely J -positive linear systems of finite order

DOI10.1002/mana.1999.3212030105zbMath0941.47030OpenAlexW1921562242MaRDI QIDQ4260185

Raimund J. Ober, Aurelian Gheondea

Publication date: 23 November 1999

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mana.1999.3212030105

zbMATH Keywords

observabilityuniquenessreachabilityasymptotic stabilityHankel operatorspectral minimalityoperator-valued analytic functioncompleteley \(J\)-positive linear systems of finite ordercompletely \(J\)-symmetric realizationsfunctional calculus in Krein spaces

Mathematics Subject Classification ID

Operator-theoretic methods (93B28) Functional calculus for linear operators (47A60) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Applications of operator theory in systems, signals, circuits, and control theory (47N70) Linear operators on spaces with an indefinite metric (47B50)

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