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JOURNALS
// Differentsial'nye Uravneniya
// Archive
Differ. Uravn.,
1988
Volume 24,
Number 10,
Pages
1826–1828
(Mi de6702)
Short Communications
Periodic solutions of the equation
$\ddot x+\lambda f(x,\dot x)\dot x+x=0$
N. P. Morozov
Mogilev Pedagogical Institute
UDC:
517.925.42
Received:
31.12.1986
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Steklov Math. Inst. of RAS
, 2026