On THIS site, Alexandre used Fourier transform to solve the problem.
If we use Fourier transform, how to define it to ensure any entire function has a FT?
Classical FT is defined by F[f]=F(ξ)=1√2π∫+∞−∞f(z)e−iξzdz.
I know F[esz]=√2πδ(ξ−is), but I'm not sure about a general definition.