In Harmonic Analysis by Stein E.
Why $T(e^{2\pi i\cdot \xi})=a(\xi)e^{2\pi ix\cdot \xi}$? I don't see how to deduce that.
2026-04-28 17:50:30.1777398630
Any invariant translation operator T can be represented by a multiplication operator on the Fourier transforms.
77 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in OPERATOR-THEORY
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