ex-xian
Apr3-04, 09:28 PM
I understand that several hilbert space have associated fourier transforms--
Can anyone explain how the properties of a hilbert space relates to a FT? Anything would be welcome, but I'm particularly interested in l2 (square summable) sequences and fourier series.
Can anyone explain how the properties of a hilbert space relates to a FT? Anything would be welcome, but I'm particularly interested in l2 (square summable) sequences and fourier series.