(adsbygoogle = window.adsbygoogle || []).push({}); general methods for quasilinear system of ODE's ???

I am studying a system of ODE's of the following type:

dh/dx = H(h,g)

dg/dx = G(h,g)

The unknown functions are h(x) and g(x). The equations are nonlinear ODE's because H and G arequadratic polynomialsof h and g, containing terms like h^2, hg, g^2, h^0, g^0 with some numeric coefficients. The sytem is quasilinear because the equations are linear in the derivatives.

Are there general methods to obtain the general solution of such a system?

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# General methods for quasilinear system of ODE's ?

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