Question

Inverse Fourier Transform for $\frac{e^{-A\sqrt{(\omega^2+Bi\omega+C)}}}{\sqrt{(\omega^2+Bi\omega+C)}}$

score 133 · Answer 1 · 2026-04-12 16:54:16

133

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Inverse Fourier Transform for $\frac{e^{-A\sqrt{(\omega^2+Bi\omega+C)}}}{\sqrt{(\omega^2+Bi\omega+C)}}$

Published on 12 Apr 2026 - 16:54

score 48 · Answer 2 · 2026-04-14 11:48:14

48

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If f is integrable and it's fourier transform is integrable too , then $f$ and $\hat{f}$ are $L^1(\mathbb{R})$

Published on 14 Apr 2026 - 11:48

score 366 · Answer 3 · 2026-04-13 16:09:58

366

Views

Fourier Transform of a function that is zero for $x<0$.

Published on 13 Apr 2026 - 16:09

score 289 · Answer 4 · 2026-04-11 13:42:57

289

Views

The Heaviside Function, its Fourier transform, and its inclusion in $H^s(\mathbb{R})$ for all $s<1/2$.

Published on 11 Apr 2026 - 13:42

score 50 · Answer 5 · 2026-04-14 03:34:49

50

Views

Solving the Diffusion Equation for Strip CW Illumination

Published on 14 Apr 2026 - 3:34

score 3.2k · Answer 6 · 2026-04-12 10:36:18

3.2k

Views

Integral representation of the Dirac Delta function

Published on 12 Apr 2026 - 10:36

score 96 · Answer 7 · 2026-04-15 08:10:23

96

Views

Why computing the DFT from the Ricker Pulse isn't the same as the continuous FT function?

Published on 15 Apr 2026 - 8:10

score 86 · Answer 8 · 2026-04-15 00:18:36

86

Views

Evaluate integral with complex exponential. Inverse Fourier transform.

Published on 15 Apr 2026 - 0:18

score 51 · Answer 9 · 2026-04-14 15:07:47

51

Views

A question about a property of spectral density $f(\lambda)$, i.e. $f(\lambda) \geq 0$.

Published on 14 Apr 2026 - 15:07

score 78 · Answer 10 · 2026-04-14 19:32:01

78

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Inverse Fourier transform of $F(w)=\frac{1-\sum_{i=1}^n{a_ie^{-{r_k}{b_i}|w|}}}{|w|}$

Published on 14 Apr 2026 - 19:32

score 166 · Answer 11 · 2026-04-13 00:40:37

166

Views

Fourier transform of Green's Function of Laplacian $-\frac{1}{4 \pi |x|}$

Published on 13 Apr 2026 - 0:40

score 52 · Answer 12 · 2026-04-16 10:55:47

52

Views

Inverse Fourier transform of $\frac{\frac{1}{1+2i\pi f}+\frac{1}{3+2i\pi f}}{\frac{2}{1+2i\pi f}-\frac{2}{4+2i\pi f}}$

Published on 16 Apr 2026 - 10:55

score 68 · Answer 13 · 2026-04-09 19:55:21

68

Views

Intuitive explanation why "shadow operator" $\frac D{e^D-1}$ connects logarithms with trigonometric functions?

Published on 09 Apr 2026 - 19:55

score 67 · Answer 14 · 2026-04-11 01:34:05

67

Views

Fourier transform of function in $\mathbb{R^n}$

Published on 11 Apr 2026 - 1:34

score 28 · Answer 15 · 2026-04-12 18:16:09

28

Views

$\mathcal{F}(f)\star\mathcal{F}(g)(\xi)$

Published on 12 Apr 2026 - 18:16

List Question

Inverse Fourier Transform for $\frac{e^{-A\sqrt{(\omega^2+Bi\omega+C)}}}{\sqrt{(\omega^2+Bi\omega+C)}}$

If f is integrable and it's fourier transform is integrable too , then $f$ and $\hat{f}$ are $L^1(\mathbb{R})$

Fourier Transform of a function that is zero for $x<0$.

The Heaviside Function, its Fourier transform, and its inclusion in $H^s(\mathbb{R})$ for all $s<1/2$.

Solving the Diffusion Equation for Strip CW Illumination

Integral representation of the Dirac Delta function

Why computing the DFT from the Ricker Pulse isn't the same as the continuous FT function?

Evaluate integral with complex exponential. Inverse Fourier transform.

A question about a property of spectral density $f(\lambda)$, i.e. $f(\lambda) \geq 0$.

Inverse Fourier transform of $F(w)=\frac{1-\sum_{i=1}^n{a_ie^{-{r_k}{b_i}|w|}}}{|w|}$

Fourier transform of Green's Function of Laplacian $-\frac{1}{4 \pi |x|}$

Inverse Fourier transform of $\frac{\frac{1}{1+2i\pi f}+\frac{1}{3+2i\pi f}}{\frac{2}{1+2i\pi f}-\frac{2}{4+2i\pi f}}$

Intuitive explanation why "shadow operator" $\frac D{e^D-1}$ connects logarithms with trigonometric functions?

Fourier transform of function in $\mathbb{R^n}$

$\mathcal{F}(f)\star\mathcal{F}(g)(\xi)$

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