List questions from fourier-transform

Published on 23 Mar 2026 - 8:55

125

Views

Show that if $f\in L^1(\mathbb{R})$ and $g\in S(\mathbb{R})$. then $f*g\in C(\mathbb{R})$

Published on 02 Apr 2018 - 14:09

90

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Give an example to show that not all smooth rapidly decreasing functions are Schwartz fiunctions.

Published on 02 Apr 2018 - 15:12

28

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function limit, Fourier transform, characteristic function

Published on 22 Mar 2026 - 17:43

118

Views

Region of convergence of the Laplace transform

Published on 03 Apr 2018 - 11:24

296

Views

Fourier transform trick in solving Legendre's differential equation

Published on 03 Apr 2018 - 13:03

63

Views

Question about basis (or complete sets) in the function space

Published on 03 Apr 2018 - 15:00

263

Views

Fourier transform of a gaussian with Cauchy theorem

Published on 24 Mar 2026 - 22:18

297

Views

Fourier transform of a non-integer power

Published on 04 Apr 2018 - 9:10

1.1k

Views

Inverse Fourier Transform of $ (j\omega)\cdot \frac{1}{a+j\omega} $

Published on 25 Mar 2026 - 6:22

196

Views

Conditions for Fourier cosine transform

Published on 05 Apr 2018 - 16:01

38

Views

Calculate Fourier transformate of derivative of an function

Published on 05 Apr 2018 - 18:49

136

Views

Using a Fourier Transform to solve a PDE

Published on 06 Apr 2018 - 17:28

146

Views

What is the Fourier transform of a "geometric delta comb?"

Published on 22 Mar 2026 - 6:22

575

Views

Why does each delta function come with a 2π and each 'd' in integration come with a 1/2π?

Published on 28 Mar 2018 - 14:29

List Question

How to fourier transform of this random distribution?

Show that if $f\in L^1(\mathbb{R})$ and $g\in S(\mathbb{R})$. then $f*g\in C(\mathbb{R})$

Give an example to show that not all smooth rapidly decreasing functions are Schwartz fiunctions.

function limit, Fourier transform, characteristic function

Region of convergence of the Laplace transform

Fourier transform trick in solving Legendre's differential equation

Question about basis (or complete sets) in the function space

Fourier transform of a gaussian with Cauchy theorem

Fourier transform of a non-integer power

Inverse Fourier Transform of $ (j\omega)\cdot \frac{1}{a+j\omega} $

Conditions for Fourier cosine transform

Calculate Fourier transformate of derivative of an function

Using a Fourier Transform to solve a PDE

What is the Fourier transform of a "geometric delta comb?"

Why does each delta function come with a 2π and each 'd' in integration come with a 1/2π?

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