The non-symmetric discrete algebraic Riccati equation and canonical factorization of rational matrix functions on the unit circle.

A.E. Frazho, M.A. Kaashoek, A.C.M. Ran

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Abstract

Canonical factorization of a rational matrix function on the unit circle is described explicitly in terms of a stabilizing solution of a discrete algebraic Riccati equation using a special state space representation of the symbol. The corresponding Riccati difference equation is also discussed. © The Author(s).
Original languageEnglish
Pages (from-to)215-229
JournalIntegral Equations and Operator Theory
Volume66
DOIs
Publication statusPublished - 2010

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