I. A. Konovalov, “Certain sufficient tests for the existence of limit cycles of a certain dynamic system”, Differ. Uravn., 1971, Volume 7, Number 2,Pages <nobr>226

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Differ. Uravn., 1971 Volume 7, Number 2, Pages 226–231 (Mi de1199)

Ordinary Differential Equations

Certain sufficient tests for the existence of limit cycles of a certain dynamic system

I. A. Konovalov

Kazan State Pedagogical Institute

UDC: 517.925.12

Received: 27.02.1970

Fulltext: PDF file (588 kB)

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