×

Periodic solutions of the equation \(\ddot x+\lambda f(ax+b\dot x)\dot x+x=0\). (Russian) Zbl 0625.34045

A second order differential equation with a parameter is studied. The limits of the set of the values of the parameter for which the equation has a limit cycle are found.
Reviewer: S.G.Hristova

MSC:

34C25 Periodic solutions to ordinary differential equations
PDFBibTeX XMLCite