List questions from fourier-transform

Published on 11 Apr 2026 - 7:37

35

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Fourier Transform of $\sin{(\frac{p\pi}{q}x^2)}$ at integer multiples of $\pi$

Published on 14 Apr 2026 - 5:37

95

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Solving a fractional differential equation

Published on 12 Apr 2026 - 7:22

147

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Is there a version of Paley-Wiener theorem for functions of finite order?

Published on 14 Apr 2026 - 21:52

215

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Solve PDE using fourier transform

Published on 12 Apr 2026 - 11:15

85

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Causal system giving a non-causal output?

Published on 13 Apr 2026 - 12:14

92

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How does $e^{ikz}$ ensure that the solution goes zero at $\pm\infty$?

Published on 12 Apr 2026 - 9:34

206

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Cosine Convolution Theorem

Published on 14 Apr 2026 - 2:51

68

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How to inverse transform this function, when solving PDE

Published on 12 Apr 2026 - 1:33

62

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Application of the Fourier transform properties

Published on 12 Apr 2026 - 0:47

131

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Does there exist a non-linear version of Fourier Transforms?

Published on 10 Apr 2026 - 10:35

89

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Clarification on the proof of the Riemann-Lebesgue lemma in Folland's Real Analysis: Why does $f\in C^1\cap C_c\implies\hat{f}\in C_0$?

Published on 14 Apr 2026 - 4:49

47

Views

Reconstruct function as infinite sum of basis functions

Published on 13 Apr 2026 - 7:23

60

Views

A question about Fourier Transform of a derivative

Published on 10 Apr 2026 - 18:13

288

Views

Riemann-Lebesgue lemma for a Riemann sum limit

Published on 12 Apr 2026 - 2:03

List Question

Fourier transform: how does $e^{I \omega}$ account for phase?

Fourier Transform of $\sin{(\frac{p\pi}{q}x^2)}$ at integer multiples of $\pi$

Solving a fractional differential equation

Is there a version of Paley-Wiener theorem for functions of finite order?

Solve PDE using fourier transform

Causal system giving a non-causal output?

How does $e^{ikz}$ ensure that the solution goes zero at $\pm\infty$?

Cosine Convolution Theorem

How to inverse transform this function, when solving PDE

Application of the Fourier transform properties

Does there exist a non-linear version of Fourier Transforms?

Clarification on the proof of the Riemann-Lebesgue lemma in Folland's Real Analysis: Why does $f\in C^1\cap C_c\implies\hat{f}\in C_0$?

Reconstruct function as infinite sum of basis functions

A question about Fourier Transform of a derivative

Riemann-Lebesgue lemma for a Riemann sum limit

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