List questions from fourier-transform

Published on 09 Apr 2026 - 15:15

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$p$-adic Fourier transforms and orthogonality relations

Published on 01 Apr 2026 - 20:23

223

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Fourier transform of $H(x-1)/x$

Published on 10 Apr 2026 - 7:19

51

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Fourier function expansion for extension over a $2\pi$ period

Published on 10 Apr 2026 - 18:03

1.1k

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Extend a function 2pi periodically and calculate fourier

Published on 25 May 2016 - 16:54

58

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calculate Fourier Transformate

Published on 05 Apr 2026 - 16:03

92

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Transform time domain into frequency domain

Published on 09 Apr 2026 - 17:57

95

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If $f \in L^1(\mathbb{R})$, then $\hat{f}(\omega)‎\to0$ as $‎\omega‎ \to+‎\infty‎$?

Published on 30 May 2016 - 13:06

220

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If $f \in L^2(R)$, then $\hat{f}\in L^2(R)$?

Published on 30 May 2016 - 13:10

146

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Fourier transformation regularity and an inequality

Published on 11 Apr 2026 - 10:59

355

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Convolution involving the inverse Fourier transform

Published on 04 Apr 2026 - 6:59

890

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Solve non-linear pde

Published on 09 Apr 2026 - 5:44

2.2k

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Inverse Fourier transform of $e^ {-ik^2t}$

Published on 01 Jun 2016 - 18:57

11.4k

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Solve Poisson Equation Using FFT

Published on 26 Mar 2026 - 17:51

75

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What does $\psi \in \mathscr{L}^2(\mathbb{R}^2)^7$ mean?

Published on 25 Mar 2026 - 21:47

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DFT and windows

$p$-adic Fourier transforms and orthogonality relations

Fourier transform of $H(x-1)/x$

Fourier function expansion for extension over a $2\pi$ period

Extend a function 2pi periodically and calculate fourier

calculate Fourier Transformate

Transform time domain into frequency domain

If $f \in L^1(\mathbb{R})$, then $\hat{f}(\omega)‎\to0$ as $‎\omega‎ \to+‎\infty‎$?

If $f \in L^2(R)$, then $\hat{f}\in L^2(R)$?

Fourier transformation regularity and an inequality

Convolution involving the inverse Fourier transform

Solve non-linear pde

Inverse Fourier transform of $e^ {-ik^2t}$

Solve Poisson Equation Using FFT

What does $\psi \in \mathscr{L}^2(\mathbb{R}^2)^7$ mean?

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