Elsevier, Systems and Control Letters, 3-4(51), p. 325-330
DOI: 10.1016/j.sysconle.2003.09.009
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Positive systems are systems in which the state variables take only nonnegative values for all times. In this paper, we derive eigenvalue regions for discrete and continuous-time positive linear systems by resorting to the immediately available information on the values of the main diagonal entries of the system matrix. (C) 2003 Elsevier B.V. All rights reserved.