Abstract
Ordinary differential equations with impulse action are considered at fixed moments of time when finite limits points are admitted to the set of moments of the “shocks.” The topological structure of this set is clarified: it must be resolvable, in particular nowhere dense in R.
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E. P. Trofimchuk and S. I. Trofimchuk, “Impulse systems with fixed moments of shocks of general position: the existence, uniqueness of solution and correctness of the Cauchy problem,” Ukr. Mat. Zh.,42, No. 2, 230–237 (1990).
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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 42, No. 3, pp. 378–383, March, 1990.
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Trofimchuk, E.P., Trofimchuk, S.I. Impulse systems with fixed moments of shocks of general position: The structure of the set of moments of the shocks. Ukr Math J 42, 336–341 (1990). https://doi.org/10.1007/BF01057019
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DOI: https://doi.org/10.1007/BF01057019