Abstract
We generalize the notion of relative degree for a controlled dynamical system (possibly, discrete). We show that the new notion of leading incomplete relative degree is uniquely determined for a broad class of “square” dynamical systems (i.e., systems with as many inputs as outputs), including controllable systems. If r is the vector of relative degree of a system in the classical sense, then it is so in the generalized sense as well. We indicate a constructive algorithm for computing the leading incomplete relative degree.
References
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Original Russian Text © A.V. Kraev, A.I. Rogovskii, V.V. Fomichev, 2014, published in Differentsial’nye Uravneniya, 2014, Vol. 50, No. 8, pp. 1128–1132.
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Kraev, A.V., Rogovskii, A.I. & Fomichev, V.V. On a generalization of relative degree. Diff Equat 50, 1122–1127 (2014). https://doi.org/10.1134/S0012266114080102
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DOI: https://doi.org/10.1134/S0012266114080102