Abstract
The existence of a partial solution is proved for a quasilinear differential system whose coefficients are representable by a trigonometric series with slowly varying coefficients and frequency. The solution obtained has the same structure.
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 45, No. 8, pp. 1157–1161, August, 1993.
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Shchegolev, S.A. On the solution of a quasilinear differential system with periodic coefficients. Ukr Math J 45, 1291–1296 (1993). https://doi.org/10.1007/BF01070977
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DOI: https://doi.org/10.1007/BF01070977