Question

Actual period of a Periodic Wave represented by Fourier Transform

score 308 · Answer 1 · 2026-04-15 04:09:17

308

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Actual period of a Periodic Wave represented by Fourier Transform

Published on 15 Apr 2026 - 4:09

score 64 · Answer 2 · 2026-04-12 01:51:43

64

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Inverse Fourier Transform of a shape

Published on 12 Apr 2026 - 1:51

score 20 · Answer 3 · 2026-04-12 08:02:08

20

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Fast Fourier Transform Series

Published on 12 Apr 2026 - 8:02

score 97 · Answer 4 · 2026-04-14 07:59:02

97

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Finding power spectrum given the autocorrelation of the function

Published on 14 Apr 2026 - 7:59

score 98 · Answer 5 · 2026-04-16 12:24:57

98

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Fourier transform of $g(t)=\begin{cases}1-|t|&|t|\leq1,\\~~~~0&\text{everywhere else}\end{cases}$

Published on 16 Apr 2026 - 12:24

score 122 · Answer 6 · 2026-04-12 09:48:56

122

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Using a split-step fourier method for a radial equation

Published on 12 Apr 2026 - 9:48

score 400 · Answer 7 · 2026-04-12 11:55:30

400

Views

Is the characteristic function of an interval a Fourier multiplier bounded on $L^p$?

Published on 12 Apr 2026 - 11:55

score 1.2k · Answer 8 · 2026-04-11 09:41:18

1.2k

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Fourier transform of f(x)/x

Published on 11 Apr 2026 - 9:41

score 19 · Answer 9 · 2026-04-16 09:47:59

19

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A Fourier operator $F_{1}^{-1}(1+\xi_{1}^{2})^{-\frac{1}{2}}F_{1}$ is linear under derivatives?

Published on 16 Apr 2026 - 9:47

score 1k · Answer 10 · 2026-04-13 14:37:13

1k

Views

Incorrect proof of Fourier translation theorem

Published on 13 Apr 2026 - 14:37

score 182 · Answer 11 · 2026-04-08 17:40:05

182

Views

Fourier transform of rect

Published on 08 Apr 2026 - 17:40

score 4.4k · Answer 12 · 2026-04-15 14:10:19

4.4k

Views

Fourier Transformation for $x[n]=(-1)^{n}$

Published on 15 Apr 2026 - 14:10

score 159 · Answer 13 · 2026-04-11 04:09:48

159

Views

When can the extension operators of Sobolev space uniformly bounded among different domain

Published on 11 Apr 2026 - 4:09

score 1.1k · Answer 14 · 2026-04-12 11:50:13

1.1k

Views

Proving the 3D Diffusion Equation from the 3D Fourier Transform

Published on 12 Apr 2026 - 11:50

score 568 · Answer 15 · 2026-04-13 03:05:56

568

Views

Applying Fourier transform + Green's function on diffusion equation question

Published on 13 Apr 2026 - 3:05

List Question

Actual period of a Periodic Wave represented by Fourier Transform

Inverse Fourier Transform of a shape

Fast Fourier Transform Series

Finding power spectrum given the autocorrelation of the function

Fourier transform of $g(t)=\begin{cases}1-|t|&|t|\leq1,\\~~~~0&\text{everywhere else}\end{cases}$

Using a split-step fourier method for a radial equation

Is the characteristic function of an interval a Fourier multiplier bounded on $L^p$?

Fourier transform of f(x)/x

A Fourier operator $F_{1}^{-1}(1+\xi_{1}^{2})^{-\frac{1}{2}}F_{1}$ is linear under derivatives?

Incorrect proof of Fourier translation theorem

Fourier transform of rect

Fourier Transformation for $x[n]=(-1)^{n}$

When can the extension operators of Sobolev space uniformly bounded among different domain

Proving the 3D Diffusion Equation from the 3D Fourier Transform

Applying Fourier transform + Green's function on diffusion equation question

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