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NOTIONS OF EQUIVALENCE FOR DISCRETE TIME AR-REPRESENTATIONS
N. Karampetakis, S. Vologiannidis and A. I. Vardulakis*
* Department of Mathematics, Aristotle University of
Thessaloniki, Thessaloniki 54006, Greece, karampet@auth.gr
A transformation of polynomial matrices which preserves both the finite and infinite elementary divisor structure is presented and related to other known transformations.
Keywords: Polynomial transforms, Autoregressive models, discrete time systems
Session slot T-Fr-M18: New achievements in polynomial methods for system control theory/Area code 2b : Linear Systems
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