Question

Finding Fourier Transform using delta function

score 39 · Answer 1 · 2026-04-09 09:03:08

39

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Finding Fourier Transform using delta function

Published on 09 Apr 2026 - 9:03

score 137 · Answer 2 · 2026-04-14 05:36:58

137

Views

Fourier series for piecewise f(x)=sign(x) from [-pi..0]=-1 and ]0..Pi]=1

Published on 14 Apr 2026 - 5:36

score 182 · Answer 3 · 2026-04-09 20:23:21

182

Views

Definite integral with derivative of Heaviside function

Published on 09 Apr 2026 - 20:23

score 44 · Answer 4 · 2026-04-11 05:35:54

44

Views

Can a function and its fourier transform be exponential decay at the same time?

Published on 11 Apr 2026 - 5:35

score 62 · Answer 5 · 2026-04-16 15:43:35

62

Views

On sums $\sum_{ k \in \mathbb{Z}} \frac{ e^{ 2 \pi k p i }}{ z + 2 \pi i k }$.

Published on 16 Apr 2026 - 15:43

score 90 · Answer 6 · 2026-04-12 19:19:41

90

Views

Integral of complex exponential times other complex function

Published on 12 Apr 2026 - 19:19

score 413 · Answer 7 · 2026-04-10 19:30:04

413

Views

Help with evaluating Fourier transform of triangle wave

Published on 10 Apr 2026 - 19:30

score 70 · Answer 8 · 2026-04-12 16:58:31

70

Views

Can a function and its Fourier transform be polynomial decay simultaneously? Is this function class dense in a certain space?

Published on 12 Apr 2026 - 16:58

score 55 · Answer 9 · 2026-04-12 02:40:50

55

Views

Does the integral $\tilde{G}(\omega)=\frac{1}{\omega_0}\int\limits_{-\infty}^{\infty}\sin(\omega_0t)\Theta(t)e^{i\omega t}dt$ exist for real $\omega?$

Published on 12 Apr 2026 - 2:40

score 47 · Answer 10 · 2026-04-14 11:11:48

47

Views

Finiteness and summability of Fourier transform

Published on 14 Apr 2026 - 11:11

score 86 · Answer 11 · 2026-04-13 16:43:58

86

Views

Estimate for the Fourier transform of a positive function in $L^1$

Published on 13 Apr 2026 - 16:43

score 165 · Answer 12 · 2026-04-13 02:59:31

165

Views

Solving IVP PDE wave equation using the method of Fourier Transform

Published on 13 Apr 2026 - 2:59

score 252 · Answer 13 · 2026-04-13 05:23:15

252

Views

Fourier Series coefficients - How does one separate e^(jwt) from the rest of the answer?

Published on 13 Apr 2026 - 5:23

score 162 · Answer 14 · 2026-04-10 18:30:54

162

Views

Fourier transform of Squared Sinc Function

Published on 10 Apr 2026 - 18:30

score 1.7k · Answer 15 · 2026-04-13 02:51:45

1.7k

Views

Why wolfram doesn't plot the impulses for dirac delta function?

Published on 13 Apr 2026 - 2:51

List Question

Finding Fourier Transform using delta function

Fourier series for piecewise f(x)=sign(x) from [-pi..0]=-1 and ]0..Pi]=1

Definite integral with derivative of Heaviside function

Can a function and its fourier transform be exponential decay at the same time?

On sums $\sum_{ k \in \mathbb{Z}} \frac{ e^{ 2 \pi k p i }}{ z + 2 \pi i k }$.

Integral of complex exponential times other complex function

Help with evaluating Fourier transform of triangle wave

Can a function and its Fourier transform be polynomial decay simultaneously? Is this function class dense in a certain space?

Does the integral $\tilde{G}(\omega)=\frac{1}{\omega_0}\int\limits_{-\infty}^{\infty}\sin(\omega_0t)\Theta(t)e^{i\omega t}dt$ exist for real $\omega?$

Finiteness and summability of Fourier transform

Estimate for the Fourier transform of a positive function in $L^1$

Solving IVP PDE wave equation using the method of Fourier Transform

Fourier Series coefficients - How does one separate e^(jwt) from the rest of the answer?

Fourier transform of Squared Sinc Function

Why wolfram doesn't plot the impulses for dirac delta function?

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