I have a numerical solution for the following equation: x'(t)= x(t) - x^3(t) + n(t) where n(t) is a white gaussian noise with zero mean and unit variance. I am a bit confused on how to go about the solution analytically. How do I deal with this problem?
2026-04-02 21:37:20.1775165840
How to solve a nonlinear SDE analytically
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