State space formulas for a solution of the suboptimal Nehari problem on the unit disc

DOI10.1007/S00020-009-1679-9zbMath1189.47080OpenAlexW2139658305MaRDI QIDQ836052

Mark R. Opmeer, Ruth F. Curtain

Publication date: 31 August 2009

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: http://opus.bath.ac.uk/14291/1/Opmeer_IEOT_2009_64_1_35.pdf

zbMATH Keywords

transfer functionNehari problemLyapunov equationsHankel operatorsstate space realizationinfinite-dimensional linear systemsJ-spectral factorizations

Mathematics Subject Classification ID

Operator-theoretic methods (93B28) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Control/observation systems in abstract spaces (93C25) Applications of operator theory in systems, signals, circuits, and control theory (47N70) Approximation by other special function classes (41A30)

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