List questions from fourier-transform

Published on 18 Jul 2020 - 19:35

100

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Fourier transform of $\frac{1}{x(x+y)}$

Published on 30 Mar 2026 - 14:58

339

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Calculate the fourier transform of $(ax^2+bx+c)^{-1}$

Published on 21 Jul 2020 - 1:56

124

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Fourier transform of $1/ \sqrt{m^2+p_1^2+p_2^2+p_3^2}$

Published on 28 Mar 2026 - 22:28

34

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Proof of fourier transform expression

Published on 30 Mar 2026 - 21:09

613

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What is the Fourier transform of $|x|$?

Published on 28 Mar 2026 - 23:58

19

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Is strong unimodality preserved under Fourier transform?

Published on 23 Jul 2020 - 16:05

751

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What is the Fourier transform of the bump function $e^{-\frac{1}{1-|x|^2}}$?

Published on 02 Apr 2026 - 8:16

43

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The function $f(x)$ that $\mathcal{F}\left[f(x)^3\right]\propto\left[\tilde{f}(k)\right]^3$

Published on 25 Jul 2020 - 6:32

107

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Fourier inverse transform of (w-ia/w-ib)

Published on 26 Jul 2020 - 17:24

56

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Ball averages and the Fourier transform

Published on 02 Apr 2026 - 8:15

181

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Fourier transform definition on $L^2$.

Published on 02 Apr 2026 - 8:20

67

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Sampling a signal with halved frequency

Published on 27 Mar 2026 - 11:20

171

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On the Fourier transform of $\frac{1}{\|x\|_2^\alpha}1_{\|x\|_\infty>1}$

Published on 29 Jul 2020 - 11:15

118

Views

How does the Fourier transform of the periodic extension relate to the Fourier series of ? (continuous signal)

Published on 28 Mar 2026 - 7:41

List Question

Do negative frequencies move back in time?

Fourier transform of $\frac{1}{x(x+y)}$

Calculate the fourier transform of $(ax^2+bx+c)^{-1}$

Fourier transform of $1/ \sqrt{m^2+p_1^2+p_2^2+p_3^2}$

Proof of fourier transform expression

What is the Fourier transform of $|x|$?

Is strong unimodality preserved under Fourier transform?

What is the Fourier transform of the bump function $e^{-\frac{1}{1-|x|^2}}$?

The function $f(x)$ that $\mathcal{F}\left[f(x)^3\right]\propto\left[\tilde{f}(k)\right]^3$

Fourier inverse transform of (w-ia/w-ib)

Ball averages and the Fourier transform

Fourier transform definition on $L^2$.

Sampling a signal with halved frequency

On the Fourier transform of $\frac{1}{\|x\|_2^\alpha}1_{\|x\|_\infty>1}$

How does the Fourier transform of the periodic extension relate to the Fourier series of ? (continuous signal)

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