A new parametrization of rational inner functions of fixed degree: Schur parameters and realizations

DOI10.1007/PL00009864zbMath0965.93028OpenAlexW2082755690MaRDI QIDQ1577558

Andrea Gombani, Martine Olivi

Publication date: 15 July 2001

Published in: MCSS. Mathematics of Control, Signals, and Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/pl00009864

zbMATH Keywords

interpolationSchur algorithmsmooth manifoldsrealizationsparametrizationscontinuous time systemsrational inner functions\(L^2\) rational approximationdiagonal observability Grammian

Mathematics Subject Classification ID

Minimal systems representations (93B20) Approximation by rational functions (41A20) Interpolation in approximation theory (41A05) Realizations from input-output data (93B15)

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