List questions from fourier-transform

Published on 31 Jul 2020 - 9:39

68

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Discrete Fourier transorm vs Discrete Fourier series

Published on 05 Jul 2016 - 21:26

513

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Method for calculating integral of $e^{-2ix\pi\psi}/(1+x^2)$

Published on 06 Jul 2016 - 11:31

212

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Relationship between integrability of function and smoothness of its fourier transform

Published on 09 Jul 2016 - 7:49

194

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Prove the completion of the span of $ \left\{ e^{i\lambda t} \right\} _{\lambda\in \mathbb R}$ is not separable

Published on 30 Mar 2026 - 7:07

63

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How to evaluate chirp transform in O(nlgn) time?

Published on 25 Mar 2026 - 20:34

95

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Solving the ODE $y^{\prime\prime}(x)-y(x)=g(x)$ using the Fourier transform, without missing solutions

Published on 30 Mar 2026 - 16:49

133

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definition of Fourier transform questions

Published on 13 Jul 2016 - 14:39

58

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Can inversion integral of characteristic functions on a finte interval be bounded?

Published on 25 Mar 2026 - 19:04

454

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How to evaluate this inverse fourier transform integral

Published on 14 Jul 2016 - 22:06

27

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How to compute the $PDF_{X}(x)$ of $X$ if it cannot be Fourier inverted from the characteristic function $CF_{X}(z)$?

Published on 28 Mar 2026 - 3:27

90

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Fourier Tansform

Published on 19 Jul 2016 - 4:09

5.9k

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Fourier transform of $\cos(kx)$ using the formula given.

Published on 19 Jul 2016 - 9:27

1.7k

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Complex Frequency Shifting in Fourier Transform

Published on 19 Jul 2016 - 16:42

120

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Methods for solving nth order semilinear elliptic PDEs

Published on 20 Jul 2016 - 13:39

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Books for beginners on the Fourier Transform

Discrete Fourier transorm vs Discrete Fourier series

Method for calculating integral of $e^{-2ix\pi\psi}/(1+x^2)$

Relationship between integrability of function and smoothness of its fourier transform

Prove the completion of the span of $ \left\{ e^{i\lambda t} \right\} _{\lambda\in \mathbb R}$ is not separable

How to evaluate chirp transform in O(nlgn) time?

Solving the ODE $y^{\prime\prime}(x)-y(x)=g(x)$ using the Fourier transform, without missing solutions

definition of Fourier transform questions

Can inversion integral of characteristic functions on a finte interval be bounded?

How to evaluate this inverse fourier transform integral

How to compute the $PDF_{X}(x)$ of $X$ if it cannot be Fourier inverted from the characteristic function $CF_{X}(z)$?

Fourier Tansform

Fourier transform of $\cos(kx)$ using the formula given.

Complex Frequency Shifting in Fourier Transform

Methods for solving nth order semilinear elliptic PDEs

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