On the Lyapunov equation, coinvariant subspaces and some problems related to spectral factorizations

DOI10.1080/002071700414239zbMath1031.93063OpenAlexW2171593693WikidataQ114101694 ScholiaQ114101694MaRDI QIDQ4543873

Andrea Gombani, Paul A. Fuhrmann

Publication date: 11 August 2002

Published in: International Journal of Control (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/002071700414239

zbMATH Keywords

spectral factorizationLyapunov equationHardy spacespartial orderinner functionsstate-space methodscoinvariant subspacesrectangular factors

Mathematics Subject Classification ID

Operator-theoretic methods (93B28) Banach algebras of differentiable or analytic functions, (H^p)-spaces (46J15) Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68)

Related Items (6)

On a connection between spectral factorization and geometric control theory ⋮ Non-linear minimal square spectral factorization ⋮ Existence of minimal nonsquare \(J\)-symmetric factorizations for self-adjoint rational matrix functions. ⋮ On the Use of Functional Models in Model Reduction ⋮ Minimal nonsquare spectral factors ⋮ Nonsquare spectral factors via factorizations of a unitary function

This page was built for publication: On the Lyapunov equation, coinvariant subspaces and some problems related to spectral factorizations