Abstract
In this paper, several sufficient conditions of nonnegative realizability of nonnegative systems have been derived. The authors have also pointed out the relation between two kinds of nonnegative realizability.
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The project supported by Natural Science Foundation of China.
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Chen, W., Lin, D. Nonnegative realizations of systems over nonnegative quasi-fields. Acta Mathematicae Applicatae Sinica 5, 252–261 (1989). https://doi.org/10.1007/BF02006008
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DOI: https://doi.org/10.1007/BF02006008