Question

Comparison of Fourier series and Laplace transform solutions to mass-spring system with Dirac-comb excitation

score 142 · Answer 1 · 2022-02-17 19:27:24

142

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Comparison of Fourier series and Laplace transform solutions to mass-spring system with Dirac-comb excitation

Published on 17 Feb 2022 - 19:27

score 81 · Answer 2 · 2026-03-27 04:17:01

81

Views

Interchanging order of integration in the Mellin transform

Published on 27 Mar 2026 - 4:17

score 168 · Answer 3 · 2022-02-18 10:25:22

168

Views

scaling of Dirac-delta

Published on 18 Feb 2022 - 10:25

score 80 · Answer 4 · 2022-02-21 04:16:13

80

Views

Laplace transform of $\frac{d^{n}}{d t^{n}} \delta(t)$

Published on 21 Feb 2022 - 4:16

score 98 · Answer 5 · 2022-02-21 04:53:18

98

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Is the diract delta function a unique identity under convolution?

Published on 21 Feb 2022 - 4:53

score 437 · Answer 6 · 2022-02-24 19:48:47

437

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Why must a discrete atomic measure admit a decomposition into Dirac measures? Moreover, what is "an atomic class"?

Published on 24 Feb 2022 - 19:48

score 69 · Answer 7 · 2022-02-26 08:44:29

69

Views

Cannot solve step function problem in Boas mathematical physics.

Published on 26 Feb 2022 - 8:44

score 377 · Answer 8 · 2026-04-01 12:46:13

377

Views

Spherical decomposition for a radial Dirac delta?

Published on 01 Apr 2026 - 12:46

score 173 · Answer 9 · 2022-03-01 19:16:42

173

Views

The second derivative of the Dirac delta function

Published on 01 Mar 2022 - 19:16

score 83 · Answer 10 · 2022-03-04 11:42:28

83

Views

Prove various Delta function identities

Published on 04 Mar 2022 - 11:42

score 80 · Answer 11 · 2022-03-06 03:34:29

80

Views

Problem integrating with Dirac-delta functions

Published on 06 Mar 2022 - 3:34

score 313 · Answer 12 · 2026-03-26 14:34:35

313

Views

Why is dirac delta in $H^{-1/2-\epsilon}$ and why is multiplication not well-defined in that space?

Published on 26 Mar 2026 - 14:34

score 200 · Answer 13 · 2022-03-06 11:33:48

200

Views

Looking for an analog of the proof of $\nabla\cdot\left(\dfrac{\vec{r}}{r^3}\right) = 4\pi\delta^{(3)}(\vec{r})$ for $\nabla\delta^{(3)}$

Published on 06 Mar 2022 - 11:33

score 249 · Answer 14 · 2022-03-06 13:12:48

249

Views

Representation of the Delta function, Riesz dual of evaluation at a point $ev_0: W^{1,2}([-1,1]) \to \mathbb{R}$.

Published on 06 Mar 2022 - 13:12

score 93 · Answer 15 · 2022-03-07 16:23:49

93

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Are there insurmountable obstacles in extending the Dirac delta function $\delta(x)$ for $x\in\mathbb{R}$ to $\delta(s)$ for $s\in \mathbb{C}$?

Published on 07 Mar 2022 - 16:23

List Question

Comparison of Fourier series and Laplace transform solutions to mass-spring system with Dirac-comb excitation

Interchanging order of integration in the Mellin transform

scaling of Dirac-delta

Laplace transform of $\frac{d^{n}}{d t^{n}} \delta(t)$

Is the diract delta function a unique identity under convolution?

Why must a discrete atomic measure admit a decomposition into Dirac measures? Moreover, what is "an atomic class"?

Cannot solve step function problem in Boas mathematical physics.

Spherical decomposition for a radial Dirac delta?

The second derivative of the Dirac delta function

Prove various Delta function identities

Problem integrating with Dirac-delta functions

Why is dirac delta in $H^{-1/2-\epsilon}$ and why is multiplication not well-defined in that space?

Looking for an analog of the proof of $\nabla\cdot\left(\dfrac{\vec{r}}{r^3}\right) = 4\pi\delta^{(3)}(\vec{r})$ for $\nabla\delta^{(3)}$

Representation of the Delta function, Riesz dual of evaluation at a point $ev_0: W^{1,2}([-1,1]) \to \mathbb{R}$.

Are there insurmountable obstacles in extending the Dirac delta function $\delta(x)$ for $x\in\mathbb{R}$ to $\delta(s)$ for $s\in \mathbb{C}$?

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