On a special case of existence of quasilinear differential systems solutions represented by Fourier-series with slowly varying parameters von S. A. Shchoholev

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On oscillating-type solutions of the countable system of the differential equations in resonance case von S. A. Shchoholev, V. V. Dzhashytova

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On solutions of oscillating type of the countable differential systems with slowly varying parameters von S. A. Shchoholev, V. V. Dzhashytova

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