Asymptotic equivalence between two diffe
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Sung Kyu Choi; Nam Jip Koo; Hyun Sook Ryu
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Article
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2003
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Elsevier Science
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English
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this paper, we study the asymptotic equivalence between the linear system AZ(~) = A(n)%(n) and its perturbation Ay(n) = A(n)y(n) +g(n, y(n)) by using the comparison principle and supplementary projections. Furthermore, we establish some asymptotic properties for the nonlinear system A%(n) = f(n, z(n