List questions from fourier-transform

Published on 19 Jun 2020 - 13:55

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Fourier transform of signum function

Published on 19 Jun 2020 - 16:51

166

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Compute integral of periodic function numerical spectrally

Published on 25 Mar 2026 - 6:00

63

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Fourier transform of exp(-g(w)exp(-w))

Published on 29 Mar 2026 - 10:48

145

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What is $\cos x-\cos2x+\cos3x-\cos4x...\pm\cos(Nx)$?

Published on 25 Mar 2026 - 16:14

220

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Fourier Transform on affine spaces

Published on 27 Mar 2026 - 0:02

193

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Prove that Fourier Coefficients given by the orthonormal projection the closest element to v in W

Published on 20 Jun 2020 - 16:20

207

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Equality of Moment Generating Functions

Published on 27 Mar 2026 - 19:52

670

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How to evaluate the Fourier sine transform of $1/x^3$

Published on 21 Jun 2020 - 3:19

38

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EGC and waves $p-s$ for an earthquake: functions examples using Taylor's expansion

Published on 28 Mar 2026 - 5:59

423

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Fourier transform of circulant or cyclic permutation matrix

Published on 25 Mar 2026 - 6:01

76

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Relationship between the Fourier transformation of functions and that of D-modules

Published on 24 Jun 2020 - 14:59

88

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Fourier coefficients of sin(1/k), i.e. essential discontinuity

Published on 24 Jun 2020 - 15:29

59

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How to show this function is in $L^1$?

Published on 26 Mar 2026 - 14:19

332

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Compute integral involving modified Bessel function of the second kind: $\int_{0}^{\infty} x^2 [K_1(x)]^2 \, dx$

Published on 29 Mar 2026 - 7:30

List Question

Solving the equation $\frac{dx(t)}{dt} = -x(t)$ using a Fourier transform

Fourier transform of signum function

Compute integral of periodic function numerical spectrally

Fourier transform of exp(-g(w)exp(-w))

What is $\cos x-\cos2x+\cos3x-\cos4x...\pm\cos(Nx)$?

Fourier Transform on affine spaces

Prove that Fourier Coefficients given by the orthonormal projection the closest element to v in W

Equality of Moment Generating Functions

How to evaluate the Fourier sine transform of $1/x^3$

EGC and waves $p-s$ for an earthquake: functions examples using Taylor's expansion

Fourier transform of circulant or cyclic permutation matrix

Relationship between the Fourier transformation of functions and that of D-modules

Fourier coefficients of sin(1/k), i.e. essential discontinuity

How to show this function is in $L^1$?

Compute integral involving modified Bessel function of the second kind: $\int_{0}^{\infty} x^2 [K_1(x)]^2 \, dx$

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