Is there an approach to the following 2nd order nonlinear ODE?(adsbygoogle = window.adsbygoogle || []).push({});

[tex]

xy'' + 2 y' = y^2 - k^2

[/tex]

I am interested in learning how to analyze for asymptotic behavior, proof of existence, etc.

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# A Nonlinear Bessel-type ODE

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