List questions from fourier-analysis

Published on 03 Apr 2026 - 19:44

727

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Schwartz function and smooth mollifier

Published on 09 Apr 2026 - 1:14

318

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Linear operator commutes with translations if and only if exits a Fourier multiplier. (Stein, Singular Integrals and differenciability properties)

Published on 12 Apr 2026 - 7:17

447

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Necessary and sufficient condition for a sequence of real numbers to be Fourier coefficients of some function

Published on 16 Dec 2019 - 3:22

298

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Why the Fourier series are intriguing?

Published on 11 Apr 2026 - 17:52

208

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Justify the idea of the Fourier transform of a tempered distribution

Published on 12 Apr 2026 - 14:34

1.6k

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Fourier cosine transform of second derivative

Published on 12 Apr 2026 - 12:51

291

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Fourier Transform of indicator function of a cuboid

Published on 09 Apr 2026 - 9:28

81

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The image of $L^2(S^1)$ under the Fourier transform

Published on 17 Dec 2019 - 7:41

34

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Limit of inner product of Gaussian convolutions

Published on 12 Apr 2026 - 16:14

83

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$L^p$ Convergence of Riesz Means for Schwartz functions

Published on 01 Apr 2026 - 15:52

91

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Function regularity and Fourier coefficients regularity

Published on 12 Apr 2026 - 1:07

466

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Frequency multiples in Fourier Series expansions

Published on 03 Apr 2026 - 19:42

218

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Convergence of the periodization series in $L^2(\mathbb{T})$

Published on 03 Apr 2026 - 19:37

5.6k

Views

How to think of homogeneous Sobolev spaces

Published on 08 Apr 2026 - 2:47

List Question

Calculate Fourier series and prove uniform convergence

Schwartz function and smooth mollifier

Linear operator commutes with translations if and only if exits a Fourier multiplier. (Stein, Singular Integrals and differenciability properties)

Necessary and sufficient condition for a sequence of real numbers to be Fourier coefficients of some function

Why the Fourier series are intriguing?

Justify the idea of the Fourier transform of a tempered distribution

Fourier cosine transform of second derivative

Fourier Transform of indicator function of a cuboid

The image of $L^2(S^1)$ under the Fourier transform

Limit of inner product of Gaussian convolutions

$L^p$ Convergence of Riesz Means for Schwartz functions

Function regularity and Fourier coefficients regularity

Frequency multiples in Fourier Series expansions

Convergence of the periodization series in $L^2(\mathbb{T})$

How to think of homogeneous Sobolev spaces

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