Invariant factors, Wiener–Hopf factorization indices, and invariant factors at infinity of rational matrices

DOI10.1080/0308108042000223638zbMath1067.15006OpenAlexW2081728863MaRDI QIDQ4655434

S. Marcaida, Zaballa, I.

Publication date: 11 March 2005

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/0308108042000223638

zbMATH Keywords

polynomial matricesWiener-Hopf factorization indicesnormal formsrational matricesinfinite structureWiener-Hopf equivalenceequivalence at infinityfinite invariant factorslinear invariant controllable systems

Mathematics Subject Classification ID

Factorization of matrices (15A23) Controllability (93B05) Pole and zero placement problems (93B55) Matrices over function rings in one or more variables (15A54) Canonical forms, reductions, classification (15A21)

Cites Work

• Factorization indices at infinity for rational matrix functions
• Factorization of matrix functions and singular integral operators
• Wiener--Hopf Factorization Indices and Infinite Structure of Rational Matrices

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