List questions from fourier-analysis

Published on 10 Apr 2026 - 4:15

37

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Characterisation of Fourier transform of compactly supported measure

Published on 11 Apr 2026 - 12:08

23

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Drawing conclusion on function differentiability based on the fourier coefficient bound

Published on 13 Apr 2026 - 16:40

68

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Jacobi-Anger expansion of Fourier series

Published on 10 Apr 2026 - 23:21

47

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The definition of Fourier Integral seems wrong in my textbook.

Published on 12 Apr 2026 - 16:41

46

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Question regarding the indexes $\alpha$ and $\beta$ in the definition of Schwartz space

Published on 14 Apr 2026 - 12:23

16

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why locally integrable g can't exist with schwartz function

Published on 14 Apr 2026 - 21:29

33

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fourier analysis book with measure theory as prerequisities

Published on 09 Apr 2026 - 9:27

21

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Next term in the Stationary Phase Lemma expansion in dimension 2

Published on 13 Apr 2026 - 2:57

100

Views

Summability of the Fourier Transform.

Published on 13 Apr 2026 - 10:17

65

Views

Norm of cos in $L^2[-T,T]$

Published on 11 Apr 2026 - 16:43

115

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A Bernstein inequality in Littlewood–Paley theory

Published on 12 Apr 2026 - 9:50

37

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Why do we have the following equality $\sigma(z)=\sum_{i=1}^n\lambda_if(w_i)e^{w_iz}$

Published on 17 Apr 2026 - 10:45

46

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Understanding the proof of Theorem 10.1 in Montgomery & Vaughan's Multiplicative Number Theory

Published on 25 Mar 2026 - 19:09

45

Views

Fourier transform and convolution of product of Heaviside and indicator of a ball

Published on 13 Apr 2026 - 21:43

List Question

Connection between variation of a function and its weighted integral

Characterisation of Fourier transform of compactly supported measure

Drawing conclusion on function differentiability based on the fourier coefficient bound

Jacobi-Anger expansion of Fourier series

The definition of Fourier Integral seems wrong in my textbook.

Question regarding the indexes $\alpha$ and $\beta$ in the definition of Schwartz space

why locally integrable g can't exist with schwartz function

fourier analysis book with measure theory as prerequisities

Next term in the Stationary Phase Lemma expansion in dimension 2

Summability of the Fourier Transform.

Norm of cos in $L^2[-T,T]$

A Bernstein inequality in Littlewood–Paley theory

Why do we have the following equality $\sigma(z)=\sum_{i=1}^n\lambda_if(w_i)e^{w_iz}$

Understanding the proof of Theorem 10.1 in Montgomery & Vaughan's Multiplicative Number Theory

Fourier transform and convolution of product of Heaviside and indicator of a ball

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