Question

Expressing a classic integral having no elementary primitive.

score 248 · Answer 1 · 2026-03-25 01:21:29

248

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Expressing a classic integral having no elementary primitive.

Published on 25 Mar 2026 - 1:21

score 1.4k · Answer 2 · 2018-09-17 12:08:47

1.4k

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Using Convolution Theorem to Find the Inverse Laplace Transform of $\frac{s}{(s - 2)^{3/2}(s^2 + 1)}$

Published on 17 Sep 2018 - 12:08

score 435 · Answer 3 · 2018-09-17 14:42:58

435

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Casting convolution to cosine similarity

Published on 17 Sep 2018 - 14:42

score 1.5k · Answer 4 · 2018-09-17 16:46:27

1.5k

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Solving integral equation $y(t) = e^t ( 1 + \int_0^t e^{-\tau} y(\tau)d \tau )$ with Laplace transform

Published on 17 Sep 2018 - 16:46

score 678 · Answer 5 · 2018-09-18 07:48:55

678

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Let $\ln X \sim \operatorname{Exp}(1)$ and $X,Y$ i.i.d. What is the distribution of $Z=XY$?

Published on 18 Sep 2018 - 7:48

score 26 · Answer 6 · 2026-03-25 17:24:50

26

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For which functions/distributions X, $S(\mathbb R) \ast X \subset \ell ^{1}({\mathbb Z})$?

Published on 25 Mar 2026 - 17:24

score 660 · Answer 7 · 2018-09-20 11:39:35

660

Views

How to calculate a joint pdf by convolution

Published on 20 Sep 2018 - 11:39

score 236 · Answer 8 · 2026-03-19 11:29:17

236

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Approximate Numerical Convolution with a Singularity in the kernel

Published on 19 Mar 2026 - 11:29

score 60 · Answer 9 · 2026-03-25 19:12:02

60

Views

Topological "filters" and convolutions, are they related or is it just a coincidence of name choice?

Published on 25 Mar 2026 - 19:12

score 267 · Answer 10 · 2018-09-25 16:02:23

267

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Find discrete convolution of $f$.

Published on 25 Sep 2018 - 16:02

score 1.7k · Answer 11 · 2018-09-28 17:24:39

1.7k

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Fourier transform of a product in $L^1$

Published on 28 Sep 2018 - 17:24

score 1.6k · Answer 12 · 2018-09-29 22:50:52

1.6k

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No Identity for Convolution

Published on 29 Sep 2018 - 22:50

score 3.1k · Answer 13 · 2026-03-25 19:10:47

3.1k

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Convolution of two square pulses and the Fourier transform of a triangular pulse

Published on 25 Mar 2026 - 19:10

score 90 · Answer 14 · 2018-10-04 00:02:48

90

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Is a convolution of an $L^2[0,\infty)$ function $L^2[0,\infty)$?

Published on 04 Oct 2018 - 0:02

score 694 · Answer 15 · 2018-10-04 00:15:32

694

Views

How can I express this solution in terms of the error function?

Published on 04 Oct 2018 - 0:15

List Question

Expressing a classic integral having no elementary primitive.

Using Convolution Theorem to Find the Inverse Laplace Transform of $\frac{s}{(s - 2)^{3/2}(s^2 + 1)}$

Casting convolution to cosine similarity

Solving integral equation $y(t) = e^t ( 1 + \int_0^t e^{-\tau} y(\tau)d \tau )$ with Laplace transform

Let $\ln X \sim \operatorname{Exp}(1)$ and $X,Y$ i.i.d. What is the distribution of $Z=XY$?

For which functions/distributions X, $S(\mathbb R) \ast X \subset \ell ^{1}({\mathbb Z})$?

How to calculate a joint pdf by convolution

Approximate Numerical Convolution with a Singularity in the kernel

Topological "filters" and convolutions, are they related or is it just a coincidence of name choice?

Find discrete convolution of $f$.

Fourier transform of a product in $L^1$

No Identity for Convolution

Convolution of two square pulses and the Fourier transform of a triangular pulse

Is a convolution of an $L^2[0,\infty)$ function $L^2[0,\infty)$?

How can I express this solution in terms of the error function?

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