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Let's suppose we are given a function [itex]f:\mathbb{R}\rightarrow \mathbb{R}[/itex], and we assume its Fourier transform [itex]F=\mathcal{F}(f)[/itex] exists and hascompact support.

What sufficient condition could we impose onf,in order to be sure thatFis alsobounded?

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# Sufficient condition for bounded Fourier transform

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