This article is cited in 1 paper

Ordinary Differential Equations

Investigation of the existence and convexity of limit cycles by the method of generalized Lyapunov functions

Yu. V. Malyshev^a, V. P. Zakharov<sup>b

a</sup> Kazan Institute for Chemical Technology
^b Chuvash State Pedagogical Institute, Cheboksary

UDC: 517.925.42

Received: 18.05.1987

 English version: Differential Equations, 1989, 25:2, 154–157

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