Frequency-weighted optimal Hankel-norm approximation of stable transfer functions

DOI10.1016/0167-6911(85)90014-3zbMath0559.93036OpenAlexW1992686099MaRDI QIDQ2265974

Geoff A. Latham, Brian D. O. Anderson

Publication date: 1985

Published in: Systems \& Control Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0167-6911(85)90014-3

zbMATH Keywords

frequency weightingoptimal Hankel-norm approximation problemstable reduced order approximation

Mathematics Subject Classification ID

Linear systems in control theory (93C05) Best approximation, Chebyshev systems (41A50) Synthesis problems (93B50) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Approximation by rational functions (41A20) Model systems in control theory (93C99)

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Cites Work

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• ANALYTIC PROPERTIES OF SCHMIDT PAIRS FOR A HANKEL OPERATOR AND THE GENERALIZED SCHUR-TAKAGI PROBLEM