List questions from fourier-analysis

Published on 31 Mar 2026 - 9:24

101

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Fourier inversion formula

Published on 08 Apr 2026 - 16:34

92

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Summation and Integral

Published on 11 Apr 2026 - 6:40

376

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On different integral representations of $(1+x^2)^{-1/2}$ via Bessel functions

Published on 28 Mar 2026 - 18:15

24

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if $\lim_{n\to\pm\infty} |n|^k\widehat{f}(n)=0$ then $f \in C^\infty$ (in $L^1(\mathbb T)$

Published on 01 Apr 2026 - 14:24

275

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How to do Fourier analysis for both temporal and spatial frequencies

Published on 25 Mar 2026 - 14:37

45

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Weighted spaces and a unitary map $L^2(\mathbb R^m) \to L^2([0,\infty) ; L^2(\mathbb S^{m-1}))$

Published on 05 Apr 2026 - 8:50

27

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Analytic signal of a real band-pass signal is stable

Published on 27 Mar 2026 - 18:09

63

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The Fourier coefficients of a stochastic process on $[a,b]$

Published on 22 Nov 2019 - 12:59

234

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Decay of Fourier transform of pushforward measure

Published on 31 Mar 2026 - 11:30

104

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Prove that the Inverse fourier transform of the fractional laplacian is in $L^p$

Published on 23 Nov 2019 - 20:38

49

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A Fourier Analysis Question related to fourier transform of $C_c(\mathbb{R}^n)$ functions

Published on 11 Apr 2026 - 16:56

95

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Fourier series of functions with variable period

Published on 12 Apr 2026 - 1:03

40

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How do I rewrite the series by changing the index from $0$ to $1$?

Published on 24 Nov 2019 - 20:20

214

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Fourier Transform of Euclidean Norm

Published on 29 Mar 2026 - 12:10

List Question

Substantiating Fourier quote about "an arbitrarily capricious graph"

Fourier inversion formula

Summation and Integral

On different integral representations of $(1+x^2)^{-1/2}$ via Bessel functions

if $\lim_{n\to\pm\infty} |n|^k\widehat{f}(n)=0$ then $f \in C^\infty$ (in $L^1(\mathbb T)$

How to do Fourier analysis for both temporal and spatial frequencies

Weighted spaces and a unitary map $L^2(\mathbb R^m) \to L^2([0,\infty) ; L^2(\mathbb S^{m-1}))$

Analytic signal of a real band-pass signal is stable

The Fourier coefficients of a stochastic process on $[a,b]$

Decay of Fourier transform of pushforward measure

Prove that the Inverse fourier transform of the fractional laplacian is in $L^p$

A Fourier Analysis Question related to fourier transform of $C_c(\mathbb{R}^n)$ functions

Fourier series of functions with variable period

How do I rewrite the series by changing the index from $0$ to $1$?

Fourier Transform of Euclidean Norm

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