Abstract
We establish conditions under which solutions of weakly-perturbed systems of linear ordinary differential equations bounded on the entire axis R emerge from the point ε = 0 in the case where the corresponding unperturbed homogeneous linear differential system is exponentially dichotomous on the semiaxes R + and R −.
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Samoilenko, A.M., Boichuk, A.A. & Boichuk, A.A. Solutions of Weakly-Perturbed Linear Systems Bounded on the Entire Axis. Ukrainian Mathematical Journal 54, 1842–1858 (2002). https://doi.org/10.1023/A:1024096409088
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DOI: https://doi.org/10.1023/A:1024096409088