the definition of a green's function is:(adsbygoogle = window.adsbygoogle || []).push({});

[itex]LG(x,s)=δ(x-s) [/itex]

the definition of a right inverse of a function f is:

[itex]h(y)=x,f(x)=y→f°h=y[/itex]

how does it add up?

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# How is green's function a right inverse to the operator L?

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