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s*******n
发帖数: 60 | 1 i am looking for a function whose product with a gaussian has
fourier transform. could anyone please list some functions?
or give me some hint on how to find such funcs. thanks.. | r**********e
发帖数: 133 | 2 Product or convolution?
Basically you want to guarantee the integral (corresponding to the Fourier
transform) is valid. For product, I think all functions in L^1(g) satisfies
the requirement. For convolution, the requirement can be satisfied as long
as the function itself has Fourier transform.
【在 s*******n 的大作中提到】
: i am looking for a function whose product with a gaussian has
: fourier transform. could anyone please list some functions?
: or give me some hint on how to find such funcs. thanks..
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