On Truly Nonlinear Oscillator Equations of Ermakov-Pinney Type
2021 ◽
Vol 19
(6)
◽
pp. 970-983
Keyword(s):
In this paper we present a general class of differential equations of Ermakov-Pinney type which may serve as truly nonlinear oscillators. We show the existence of periodic solutions by exact integration after the phase plane analysis. The related quadratic Lienard type equations are examined to show for the first time that the Jacobi elliptic functions may be solution of second-order autonomous non-polynomial differential equations.
2019 ◽
Vol 33
(29)
◽
pp. 1950346
◽
Keyword(s):
2006 ◽
Vol 136
(3)
◽
pp. 633-647
◽
1971 ◽
Vol 12
(7)
◽
pp. 1339-1348
◽
2020 ◽
Vol 55
(4)
◽
pp. 299-305
Keyword(s):
Keyword(s):
1989 ◽
Vol 49
(2)
◽
pp. 331-343
◽
Keyword(s):
2012 ◽
Vol 2012
(04)
◽
pp. P04004
◽