List questions from fourier-transform

Published on 12 Apr 2026 - 17:04

159

Views

Operator which commutes with every translation also commutes with convolutions

Published on 13 Apr 2026 - 2:38

275

Views

Norm of multiplication operator by a Fourier transform of an $L^1$ function

Published on 12 Apr 2026 - 6:01

198

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Inverse Fourier transform of $\exp(A \operatorname{sinc} (B t) )$

Published on 15 Apr 2026 - 1:32

53

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Inequality (Decay of Green function)

Published on 11 Apr 2026 - 6:17

70

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Proving a result from the Fourier Energy Theorem

Published on 13 Apr 2026 - 3:22

95

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$\hat{f}(\omega)=0$ and $f$ is continuous then $f(t)=0$.

Published on 15 Apr 2026 - 23:02

342

Views

Coupled Diffusion Equations

Published on 13 Apr 2026 - 12:32

157

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Fourier Series: question on the period and terms

Published on 11 Apr 2026 - 23:26

796

Views

Delta function and $\sum_{t}\exp\{ i k t\} $

Published on 13 Apr 2026 - 1:41

236

Views

Why does the inverse Fourier transform differs from the Laplace inverse Bromwich integral?

Published on 24 Apr 2026 - 2:23

86

Views

Fourier transform of a triangular function

Published on 09 Apr 2026 - 4:49

504

Views

Proof that $FT^{-1}FT = I$ (Fourier Transform $\cdot$ Inverse Fourier Transform = Identity)

Published on 11 Apr 2026 - 7:08

229

Views

Correct the Fourier transform of a shear-distorted image? ($x_{new} = x + \alpha y$)

Published on 17 Apr 2026 - 12:10

307

Views

Fourier transform of compact supported function is entire

Published on 10 Apr 2026 - 8:34

List Question

What is the Fourier transform of the Skew normal distribution?

Operator which commutes with every translation also commutes with convolutions

Norm of multiplication operator by a Fourier transform of an $L^1$ function

Inverse Fourier transform of $\exp(A \operatorname{sinc} (B t) )$

Inequality (Decay of Green function)

Proving a result from the Fourier Energy Theorem

$\hat{f}(\omega)=0$ and $f$ is continuous then $f(t)=0$.

Coupled Diffusion Equations

Fourier Series: question on the period and terms

Delta function and $\sum_{t}\exp\{ i k t\} $

Why does the inverse Fourier transform differs from the Laplace inverse Bromwich integral?

Fourier transform of a triangular function

Proof that $FT^{-1}FT = I$ (Fourier Transform $\cdot$ Inverse Fourier Transform = Identity)

Correct the Fourier transform of a shear-distorted image? ($x_{new} = x + \alpha y$)

Fourier transform of compact supported function is entire

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