List questions from fourier-transform

Published on 27 Mar 2026 - 11:40

401

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Fourier transform of $f(t)\cos(at)$ given fourier transform of $f(t)$

Published on 09 Dec 2018 - 18:19

34

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Orthogonality of integer shifts and sum of fourier transforms

Published on 26 Mar 2026 - 22:16

46

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Problem on computing the Fourier transform of the Gaussian

Published on 25 Mar 2026 - 8:07

49

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Integrability of the Fourier transform in Sobolev space

Published on 11 Dec 2018 - 16:24

416

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Weak derivative

Published on 25 Mar 2026 - 11:23

39

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What is the Inverse Fourier Transform

Published on 12 Dec 2018 - 14:00

136

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Closed from of $\int_0^{\infty} \frac{e^{iax}}{x^{n}+1}dx$?

Published on 13 Dec 2018 - 20:55

252

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Compound Binomial-Exponential: Closed form for the PDF?

Published on 26 Mar 2026 - 3:10

2.7k

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Inverse Fourier transform (in frequency) of a rectangular pulse

Published on 26 Mar 2026 - 20:44

62

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$\lVert f \rVert _{H^{s}(\mathbb{R}^d )} \leq C \lVert f \rVert_{L^{1} (\mathbb{R}^d )}$ cannot hold at $ s= -d/2$.

Published on 16 Dec 2018 - 3:22

71

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Is a smooth function with compact support in $\mathbb{R}$ can be written as the convolution of two square integrable functions?

Published on 26 Mar 2026 - 20:39

102

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Find Fourier transform of $\delta(e^{i\pi t}-i)$

Published on 18 Dec 2018 - 19:46

82

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The symbol of a pseudifferential operator: how to reconstruct the symbol from an operator?

Published on 26 Mar 2026 - 9:10

218

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Conditions for the differentiation of Fourier Transform of a function.

Published on 18 Dec 2018 - 23:48

List Question

How to minimize sum of matrix-convolutions?

Fourier transform of $f(t)\cos(at)$ given fourier transform of $f(t)$

Orthogonality of integer shifts and sum of fourier transforms

Problem on computing the Fourier transform of the Gaussian

Integrability of the Fourier transform in Sobolev space

Weak derivative

What is the Inverse Fourier Transform

Closed from of $\int_0^{\infty} \frac{e^{iax}}{x^{n}+1}dx$?

Compound Binomial-Exponential: Closed form for the PDF?

Inverse Fourier transform (in frequency) of a rectangular pulse

$\lVert f \rVert _{H^{s}(\mathbb{R}^d )} \leq C \lVert f \rVert_{L^{1} (\mathbb{R}^d )}$ cannot hold at $ s= -d/2$.

Is a smooth function with compact support in $\mathbb{R}$ can be written as the convolution of two square integrable functions?

Find Fourier transform of $\delta(e^{i\pi t}-i)$

The symbol of a pseudifferential operator: how to reconstruct the symbol from an operator?

Conditions for the differentiation of Fourier Transform of a function.

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