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Differentsial'nye Uravneniya, 1970, Volume 6, Number 5, Pages 779–783
(Mi de979)
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The absence of limit cycles for a certain differential equation that has a structurally unstable focus
L. A. Cherkas Minsk Institute of Radio Technology
Received: 18.04.1968
Citation:
L. A. Cherkas, “The absence of limit cycles for a certain differential equation that has a structurally unstable focus”, Differ. Uravn., 6:5 (1970), 779–783
Linking options:
https://www.mathnet.ru/eng/de979 https://www.mathnet.ru/eng/de/v6/i5/p779
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