List questions from dirac-delta

Published on 28 Mar 2026 - 3:53

62

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Functional to test if two parametric curves are the same (like a Dirac delta)?

Published on 07 Aug 2020 - 23:19

1.2k

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Fourier transform of $| t |^n$

Published on 08 Aug 2020 - 2:11

931

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Delta function of the Euclidean norm $\delta(|\mathbf x|)$ / in polar coordinates at origin $\delta(r)$

Published on 31 Mar 2026 - 7:08

250

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Solving a non linear differential equation

Published on 26 Mar 2026 - 23:59

92

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Problem with integral with delta function

Published on 20 Aug 2020 - 18:44

646

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Apply Fourier transform to the equation $\nabla\cdot[\mathbf{F}\delta(\mathbf{r})]=\nabla^2p$

Published on 23 Aug 2020 - 15:36

284

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Working with infinitesimals of the form d(f(x)), for example d(ax), and relating them to dx (integration, delta function)

Published on 24 Aug 2020 - 17:25

71

Views

A doubt about $\lim_{y\to \infty} \frac{\sin (yx)}{x}= \delta(x)$

Published on 30 Aug 2020 - 4:59

69

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Complicated integral involving Dirac delta function

Published on 30 Aug 2020 - 15:15

1.3k

Views

Derivation of Fourier Transform of a constant signal

Published on 30 Aug 2020 - 21:48

88

Views

Convolution with the product of two delta function

Published on 02 Sep 2020 - 6:22

361

Views

Representation of Dirac delta function in terms of complex fractions

Published on 03 Sep 2020 - 10:18

125

Views

Proving a sequence of locally integrable functions goes to Dirac delta

Published on 04 Sep 2020 - 9:15

12.7k

Views

Fourier Representation of Dirac's Delta Function

Published on 02 Apr 2026 - 18:11

List Question

Dirac delta questions form Mellin transform

Functional to test if two parametric curves are the same (like a Dirac delta)?

Fourier transform of $| t |^n$

Delta function of the Euclidean norm $\delta(|\mathbf x|)$ / in polar coordinates at origin $\delta(r)$

Solving a non linear differential equation

Problem with integral with delta function

Apply Fourier transform to the equation $\nabla\cdot[\mathbf{F}\delta(\mathbf{r})]=\nabla^2p$

Working with infinitesimals of the form d(f(x)), for example d(ax), and relating them to dx (integration, delta function)

A doubt about $\lim_{y\to \infty} \frac{\sin (yx)}{x}= \delta(x)$

Complicated integral involving Dirac delta function

Derivation of Fourier Transform of a constant signal

Convolution with the product of two delta function

Representation of Dirac delta function in terms of complex fractions

Proving a sequence of locally integrable functions goes to Dirac delta

Fourier Representation of Dirac's Delta Function

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