Asymptotic integration of a differential equation with slowly varying and oscillating coefficients in a Banach space
English version (Springer): Ukrainian Mathematical Journal 39 (1987), no. 4, pp 426-428.
Citation Example: Klimenko N. S. Asymptotic integration of a differential equation with slowly varying and oscillating coefficients in a Banach space // Ukr. Mat. Zh. - 1987. - 39, № 4. - pp. 524–526.
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