Behavior for Time Invariant Finite Dimensional Discrete Linear Systems
DOI:
https://doi.org/10.5614/j.math.fund.sci.2013.45.1.4Keywords:
behavior, complete, linear system, shift invariant, trajectoriesAbstract
The behavior of a dynamical system, in Willems's point of view, is the set of all trajectories of the system. Fuhrmann defines a behavior as a linear, shift invariant, and complete subspace of z-1Fm[[z-1]], the vector space consisting of power series in z-1 with coefficients in signal space W=Fm. In this paper we show that the behavior of a finite dimensional, time invariant discrete linear system in Willems's setting is also a behavior according to Fuhrmann's.References
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Fuhrmann, P.A., Linear Systems and Operators in Hilbert Space, McGraw-Hill, New York, 19813.