List questions from fourier-transform

Published on 24 Mar 2026 - 20:31

62

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Function that isn't the Fourier transform of periodic integrable function

Published on 06 Jun 2018 - 18:09

3.2k

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Fourier transform of the signal $x(t)=e^{-a|t|}$ , a>0

Published on 08 Jun 2018 - 5:34

390

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Wavefront Set of the Heaviside Function

Published on 19 Mar 2026 - 15:04

74

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Fourier Transformation of Complex Function

Published on 12 Jun 2018 - 10:07

575

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Multidimensional Fourier Transform of a Partial Differential Equation

Published on 25 Mar 2026 - 6:27

88

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Fourier transform via residues

Published on 12 Jun 2018 - 20:43

54

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Prove that $f *e^{2\pi inx} $ is a scalar multiple of $e^{2\pi inx}$ where $f $ is defined in $[0,1] $ and extended to be periodic on $\mathbb R $

Published on 25 Mar 2026 - 17:42

103

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Switching from Fourier transform to Laplace transform

Published on 12 Jun 2018 - 23:24

7.4k

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Fourier Transform of 1-|x|

Published on 25 Mar 2026 - 9:24

357

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Fourier transform of biharmonic operator

Published on 14 Jun 2018 - 9:59

322

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Proving that a function related to the Fourier transform of the unit ball is in $L^1(\mathbb{R}^3)$

Published on 25 Mar 2026 - 23:11

69

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Fourier transform of $f\circ A$ where $A$ linear and $f\in L^1(\mathbb{R}^n)$

Published on 15 Jun 2018 - 15:18

120

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How to show that a function defines a tempered distribution and compute the Fourier transform

Published on 25 Mar 2026 - 12:29

388

Views

given the characteristic function $e^{-\sqrt{|t|}}$ , how to calculate the cumulative distribution function？

Published on 25 Mar 2026 - 22:09

List Question

Solving the Heat Equation using the Fourier Transform

Function that isn't the Fourier transform of periodic integrable function

Fourier transform of the signal $x(t)=e^{-a|t|}$ , a>0

Wavefront Set of the Heaviside Function

Fourier Transformation of Complex Function

Multidimensional Fourier Transform of a Partial Differential Equation

Fourier transform via residues

Prove that $f *e^{2\pi inx} $ is a scalar multiple of $e^{2\pi inx}$ where $f $ is defined in $[0,1] $ and extended to be periodic on $\mathbb R $

Switching from Fourier transform to Laplace transform

Fourier Transform of 1-|x|

Fourier transform of biharmonic operator

Proving that a function related to the Fourier transform of the unit ball is in $L^1(\mathbb{R}^3)$

Fourier transform of $f\circ A$ where $A$ linear and $f\in L^1(\mathbb{R}^n)$

How to show that a function defines a tempered distribution and compute the Fourier transform

given the characteristic function $e^{-\sqrt{|t|}}$ , how to calculate the cumulative distribution function？

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