List questions from fourier-analysis

Published on 12 Apr 2026 - 13:28

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A Fourier Transform Which Is Cartesian Separable

Published on 17 Apr 2026 - 7:27

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Fourier transform of the error function, erf (x)

Published on 11 Apr 2026 - 0:33

50

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What is a good source for learning fourier transformations as an application

Published on 09 Apr 2026 - 10:11

47

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How to calculate full width half max of this curve

Published on 13 Apr 2026 - 3:50

366

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Fourier transform of $e^{-4\pi ^2 x^2}$

Published on 12 Apr 2026 - 12:51

2.6k

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Pontryagin dual of the unit circle

Published on 14 Apr 2026 - 14:23

162

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Calculating Fourier Transform of $\sum_{n=1}^{3}\sin(2\pi \frac{n}{8}\frac{t}{T})$

Published on 15 Apr 2026 - 9:11

106

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Show $\int_{-\pi}^{\pi}[f'(t)]^2 dt \geq \int_{-\pi}^{\pi}[f(t)]^2 dt$

Published on 16 Apr 2026 - 11:27

474

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Fourier Transform for Boundary Value Problems

Published on 11 Apr 2026 - 10:59

45

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Complex exponential argument to a function

Published on 13 Apr 2026 - 9:57

150

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Create periodic function from combining non-periodic functions

Published on 11 Apr 2026 - 14:19

33

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how manipulating the coefficients vector effects on the result of DFT?

Published on 12 Apr 2026 - 13:31

83

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How to find fourier transform of $e^{-x^2}$?

Published on 11 Apr 2026 - 20:07

157

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Parseval's identity does not hold for constucted basis

Published on 13 Apr 2026 - 16:38

List Question

Why do these equalities stand ?

A Fourier Transform Which Is Cartesian Separable

Fourier transform of the error function, erf (x)

What is a good source for learning fourier transformations as an application

How to calculate full width half max of this curve

Fourier transform of $e^{-4\pi ^2 x^2}$

Pontryagin dual of the unit circle

Calculating Fourier Transform of $\sum_{n=1}^{3}\sin(2\pi \frac{n}{8}\frac{t}{T})$

Show $\int_{-\pi}^{\pi}[f'(t)]^2 dt \geq \int_{-\pi}^{\pi}[f(t)]^2 dt$

Fourier Transform for Boundary Value Problems

Complex exponential argument to a function

Create periodic function from combining non-periodic functions

how manipulating the coefficients vector effects on the result of DFT?

How to find fourier transform of $e^{-x^2}$?

Parseval's identity does not hold for constucted basis

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