Ukrainian Mathematical Journal

, Volume 20, Issue 2, pp 239–240 | Cite as

Periodic solutions of quasilinear autonomous systems with time-lag

  • I. G. Kozubovskaya
  • D. I. Martynyuk
Brief Communications


Periodic Solution Autonomous System 
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Literature cited

  1. 1.
    D. I. Martynyuk and A. M. Samoilenko, “Periodic solutions of nonlinear systems with time-lag,” in: Mathematical Physics [in Russian], “Naukova Dumka,” Kiev (1967).Google Scholar

Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • I. G. Kozubovskaya
    • 1
  • D. I. Martynyuk
    • 1
  1. 1.Mathematics Institute of the Academy of Sciences of the Ukrainian SSRUkraine

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