Question

Recovering cosh(ax) from it's fourier transform

score 95 · Answer 1 · 2026-04-13 10:49:00

95

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Recovering cosh(ax) from it's fourier transform

Published on 13 Apr 2026 - 10:49

score 103 · Answer 2 · 2026-04-14 17:53:32

103

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Acceleration/Position signal correction

Published on 14 Apr 2026 - 17:53

score 370 · Answer 3 · 2026-05-10 14:05:33

370

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Littlewood-Paley theorem on an annulus

Published on 10 May 2026 - 14:05

score 667 · Answer 4 · 2026-04-11 19:41:10

667

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Solving a wave equation using Fourier transform

Published on 11 Apr 2026 - 19:41

score 71 · Answer 5 · 2026-04-22 21:34:40

71

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If $f \in L^1(-\infty, \infty)$ , and $G(u) = \frac{f(x+u) - f(x^+)}{\pi u}$, is $G(u) \in L^1(0^+, \infty)$ true?

Published on 22 Apr 2026 - 21:34

score 736 · Answer 6 · 2026-05-11 10:02:42

736

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Laplace transform,Fourier transform and Z transform mathematical equations

Published on 11 May 2026 - 10:02

score 991 · Answer 7 · 2026-03-28 23:59:03

991

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How to use Fourier Transform with non-trivial boundary conditions such as in potential flow around a plate?

Published on 28 Mar 2026 - 23:59

score 214 · Answer 8 · 2026-05-11 07:16:28

214

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Compare between Short Time Fourier Transform and Wavelets

Published on 11 May 2026 - 7:16

score 8k · Answer 9 · 2026-04-08 22:59:50

8k

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Fourier transform of a radial function

Published on 08 Apr 2026 - 22:59

score 2.7k · Answer 10 · 2026-04-12 11:03:19

2.7k

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Computing wavenumbers for discrete Fourier transform

Published on 12 Apr 2026 - 11:03

score 860 · Answer 11 · 2026-05-11 08:39:23

860

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What is the precise mathematical definition of what a wavelet is and what is its relation to linear algebra?

Published on 11 May 2026 - 8:39

score 850 · Answer 12 · 2026-04-09 03:44:49

850

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is the fourier transform of $\cosh (ax)=\sqrt \frac{\pi}{2} \delta(\omega-ia)+\sqrt \frac{\pi}{2} \delta(\omega+ia)$

Published on 09 Apr 2026 - 3:44

score 125 · Answer 13 · 2026-04-15 01:15:26

125

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If$f \in L_1 (R)$ so that $xf(x), x \hat{f}(x) \in L_1 (\mathbb R)$, show that $\sum|\hat{f}(n)| \le \infty$ and finally Poisson summation formula

Published on 15 Apr 2026 - 1:15

score 125 · Answer 14 · 2026-04-10 07:39:51

125

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How to explain the topic of Fourier transform interactively?

Published on 10 Apr 2026 - 7:39

score 76 · Answer 15 · 2026-04-13 02:52:13

76

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Fourier Transform Good Articles

Published on 13 Apr 2026 - 2:52

List Question

Recovering cosh(ax) from it's fourier transform

Acceleration/Position signal correction

Littlewood-Paley theorem on an annulus

Solving a wave equation using Fourier transform

If $f \in L^1(-\infty, \infty)$ , and $G(u) = \frac{f(x+u) - f(x^+)}{\pi u}$, is $G(u) \in L^1(0^+, \infty)$ true?

Laplace transform,Fourier transform and Z transform mathematical equations

How to use Fourier Transform with non-trivial boundary conditions such as in potential flow around a plate?

Compare between Short Time Fourier Transform and Wavelets

Fourier transform of a radial function

Computing wavenumbers for discrete Fourier transform

What is the precise mathematical definition of what a wavelet is and what is its relation to linear algebra?

is the fourier transform of $\cosh (ax)=\sqrt \frac{\pi}{2} \delta(\omega-ia)+\sqrt \frac{\pi}{2} \delta(\omega+ia)$

If$f \in L_1 (R)$ so that $xf(x), x \hat{f}(x) \in L_1 (\mathbb R)$, show that $\sum|\hat{f}(n)| \le \infty$ and finally Poisson summation formula

How to explain the topic of Fourier transform interactively?

Fourier Transform Good Articles

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