Greens Function for Hemmholtz using Fourier

  • #1
ognik
643
2
I've gotten myself mixed up here , appreciate some insights ...

Using Fourier Transforms, shows that Greens function satisfying the nonhomogeneous Helmholtz eqtn is

My attempt is:

Taking the Fourier Transform of the LHS,
RHS:



 
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  • #2
Is this correct? Yes, your answer is correct.
 

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