Abstract
By using the averaging method, we prove the solvability of boundary-value problems with parameters for nonlinear oscillation systems. We obtain estimates for the deviation of solutions of averaged problems from solutions of original problems.
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 49, No. 4, pp. 581–589, April, 1997.
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Samoilenko, A.M., Petryshyn, Y.R. Boundary-value problems with parameters for a multifrequency oscillation system. Ukr Math J 49, 643–653 (1997). https://doi.org/10.1007/BF02487328
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DOI: https://doi.org/10.1007/BF02487328