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ap.evaluation of pdes – eliminating first by-product phrases from second organize elliptic partial differential equation

I’ve a partial differential equation

$-afrac{partial^2 G}{partial x_1 partial x_2}-b(cosh(x_1)+cosh(x_2))G(x_1,x_2)+sinh(x_1)frac{partial G(x_1,x_2)}{partial x_1}+sinh(x_2)frac{partial G(x_1,x_2)}{partial x_2}=epsilon ,,G(x_1,x_2)$

I’ve to forged it in a figure love

$-frac{1}{m_1}frac{partial^2 psi}{partial x^2}-frac{1}{m_2}frac{partial^2 psi}{partial y^2}+U(x,y),psi=epsilon ,,psi$

for some variable transformation from {$x_1,x_2rightarrow x,y$} and too some transformation in $G(x,y)$. How to do that?

we are going to proffer you the answer to ap.evaluation of pdes – eliminating first by-product phrases from second organize elliptic partial differential equation query by way of our community which brings all of the solutions from a number of dependable sources.

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