List questions from fourier-transform

Published on 25 Mar 2026 - 11:18

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Find the fourier series representation of a function

Published on 25 Mar 2026 - 19:03

67

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Find the fourier coefficients of $x^2+1$

Published on 16 Aug 2016 - 10:51

1.2k

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Using a derivative to find fourier coefficients

Published on 16 Aug 2016 - 11:44

412

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Find the fourier series of a piecewise continuous function

Published on 16 Aug 2016 - 20:51

1.1k

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Fourier transform as exponential of Hermitian operator

Published on 17 Aug 2016 - 20:04

37

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Fourier transform of $(1 + \mathrm{i} a \ \mathrm{sign} ( t))^{-1}$?

Published on 18 Aug 2016 - 11:41

310

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Is it possible to decompose unknown function to simpler functions?

Published on 18 Aug 2016 - 12:29

151

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Why is it called "time space" as in fourier transform

Published on 19 Aug 2016 - 4:27

54

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Simpler expresion for the integral $\int_{\mathbb S^{2}}\operatorname e^{-i\left<x,\omega \right>} d\sigma(\omega)$

Published on 25 Mar 2026 - 17:33

56

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Expressing an lntegral in Standard, Nonstandard Functions

Published on 31 Mar 2026 - 7:13

117

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Is the Boxcar Function a Wavelet?

Published on 25 Mar 2026 - 9:22

373

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Omitting twiddle factors in Cooley–Tukey FFT algorithm

Published on 25 Mar 2026 - 19:01

2.2k

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Integration of $\int_{0}^{\infty} e^{-itw} dt$

Published on 29 Mar 2026 - 4:33

1.2k

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Fourier Cosine Transform (Parseval Identity) for definite integral

Published on 29 Mar 2026 - 12:49

List Question

Fourier Type Integral with Branch Cut

Find the fourier series representation of a function

Find the fourier coefficients of $x^2+1$

Using a derivative to find fourier coefficients

Find the fourier series of a piecewise continuous function

Fourier transform as exponential of Hermitian operator

Fourier transform of $(1 + \mathrm{i} a \ \mathrm{sign} ( t))^{-1}$?

Is it possible to decompose unknown function to simpler functions?

Why is it called "time space" as in fourier transform

Simpler expresion for the integral $\int_{\mathbb S^{2}}\operatorname e^{-i\left<x,\omega \right>} d\sigma(\omega)$

Expressing an lntegral in Standard, Nonstandard Functions

Is the Boxcar Function a Wavelet?

Omitting twiddle factors in Cooley–Tukey FFT algorithm

Integration of $\int_{0}^{\infty} e^{-itw} dt$

Fourier Cosine Transform (Parseval Identity) for definite integral

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