2017
Том 69
№ 9

All Issues

Periodic solutions of nonlinear second-order equations which are not solved for the highest derivative

Shlapak Yu. D.

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English version (Springer): Ukrainian Mathematical Journal 26 (1974), no. 6, pp 702-706.

Citation Example: Shlapak Yu. D. Periodic solutions of nonlinear second-order equations which are not solved for the highest derivative // Ukr. Mat. Zh. - 1974. - 26, № 6. - pp. 850–854.

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