@techreport{fa497c4d403e44ef8b7fab1e9eed61c3,

title = "Discrete H-infinity Algebraic Riccati Equations",

keywords = "discrete time, feedback control, invariant subspace, operator model, Riccati equation, spectral factorization, discrete time, feedback control, invariant subspace, operator model, Riccati equation, spectral factorization, discrete time, feedback control, invariant subspace, operator model, Riccati equation, spectral factorization",

author = "Jarmo Malinen",

year = "2000",

language = "English",

isbn = "951-22-4905-7",

series = "Helsinki University of Technology Institute of Mathematics Research Reports",

publisher = "Helsinki University of Technology",

number = "A428",

pages = "289",

address = "Finland",

type = "WorkingPaper",

institution = "Helsinki University of Technology",

}