Asymptotic representations of solutions of nonautonomous second-order differential equations with nonlinearities close to power-type nonlinearities
Asymptotic representations of solutions of essentially nonlinear second-order differential equations
2007 ◽
Vol 43
(10)
◽
pp. 1340-1352
◽
2008 ◽
Vol 60
(3)
◽
pp. 357-383
◽
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