Could somebody help me?

eljose
let be the symmetric function

$$G(x,s)=\frac{1}{exp(sx)-1}$$

then get the linear operator L so $$LG(x,s)=\delta(x-s)$$

mathmike
so what's the problem, i don't understand what u want

Homework Helper
mathmike said:
so what's the problem, i don't understand what u want
Looks like what is wanted is what operator has G as it green function.

eljose
Yew that,s precisely what i want to know, for a G (green function given) calculate the operator that it satisfies