- #1
Malmstrom
- 18
- 0
Homework Statement
Consider the following ODE
[tex] x^3y' - 2y + 2x = 0 [/tex]
Homework Equations
Prove that the ODE has no analytic solution in any neighborhood of [tex] x=0 [/tex].
The Attempt at a Solution
Its general solution is [tex]Ce^{-\frac{1}{x^2}}+ e^{-\\frac{1}{x^2}} \int_{x_0}^x - \frac{2e^{\frac{1}{t^2}}}{t^2} dt [/tex] which is not continuous in [tex]x=0[/tex], but I don't think this is unique so I don't know if it helps. Should I try to substitute an arbitrary power series in the equation?