Asymptotic representations of the solutions of essentially nonlinear nonautonomous second-order differential equations
2008 ◽
Vol 60
(3)
◽
pp. 357-383
◽
Asymptotic representations of solutions of essentially nonlinear second-order differential equations
2007 ◽
Vol 43
(10)
◽
pp. 1340-1352
◽
2011 ◽
Vol 57
(2)
◽
pp. 409-416