Question

Showing $f*g$ is well defined where $f\in L^1(\mathbb{R}^n)$, $g\in L^\infty(\mathbb{R}^n)$

score 487 · Answer 1 · 2017-06-20 14:31:39

487

Views

Showing $f*g$ is well defined where $f\in L^1(\mathbb{R}^n)$, $g\in L^\infty(\mathbb{R}^n)$

Published on 20 Jun 2017 - 14:31

score 125 · Answer 2 · 2017-06-21 14:07:51

125

Views

Convergence of $\varphi_\epsilon * \psi$ in $\mathcal{D}(\mathbb{R}^n)$

Published on 21 Jun 2017 - 14:07

score 276 · Answer 3 · 2017-06-22 16:41:34

276

Views

$\lim_{|x|\rightarrow\infty}(f\cdot g)(x)=0$

Published on 22 Jun 2017 - 16:41

score 2.2k · Answer 4 · 2026-03-30 02:07:04

2.2k

Views

Sum of exponential and normal random variables, X+Y, where the variance of Y is proportional to X

Published on 30 Mar 2026 - 2:07

score 566 · Answer 5 · 2017-06-23 15:28:39

566

Views

Product of two independent r.v.s following Pareto distributions

Published on 23 Jun 2017 - 15:28

score 228 · Answer 6 · 2026-03-26 04:50:31

228

Views

Calculating integral consisting of two piecewise functions

Published on 26 Mar 2026 - 4:50

score 609 · Answer 7 · 2026-03-28 14:54:08

609

Views

Bounded variation as the difference of two non-increasing functions possible (defined via finite signed measure)?

Published on 28 Mar 2026 - 14:54

score 471 · Answer 8 · 2017-06-26 15:51:30

471

Views

Existence of quasi-arithmetic progression in a set with positive measure

Published on 26 Jun 2017 - 15:51

score 2.5k · Answer 9 · 2026-03-25 11:52:55

2.5k

Views

Hilbert transform of Dirac delta function

Published on 25 Mar 2026 - 11:52

score 267 · Answer 10 · 2026-04-03 07:40:19

267

Views

$f*g$ is uniformly continuous

Published on 03 Apr 2026 - 7:40

score 276 · Answer 11 · 2017-07-04 12:55:27

276

Views

Bound the error of mollified function

Published on 04 Jul 2017 - 12:55

score 219 · Answer 12 · 2026-03-26 00:53:50

219

Views

Questions on Commutativity of Mellin and Fourier Convolutions

Published on 26 Mar 2026 - 0:53

score 261 · Answer 13 · 2026-03-26 19:35:50

261

Views

FFT convolution for log-domain calculations?

Published on 26 Mar 2026 - 19:35

score 813 · Answer 14 · 2026-04-02 21:36:13

813

Views

Sum of Xn = X1+X2+X3... Xn probability density function using convolution

Published on 02 Apr 2026 - 21:36

score 22 · Answer 15 · 2017-07-09 18:48:51

22

Views

Why is if $S_n \sim H$ and $P(J_n \le x)=G(-\infty, x/r]$ are independent then $P(S_n-J_n \in A)=\int_0^\infty G(A/r+y/r)H(dy)$?

Published on 09 Jul 2017 - 18:48

List Question

Showing $f*g$ is well defined where $f\in L^1(\mathbb{R}^n)$, $g\in L^\infty(\mathbb{R}^n)$

Convergence of $\varphi_\epsilon * \psi$ in $\mathcal{D}(\mathbb{R}^n)$

$\lim_{|x|\rightarrow\infty}(f\cdot g)(x)=0$

Sum of exponential and normal random variables, X+Y, where the variance of Y is proportional to X

Product of two independent r.v.s following Pareto distributions

Calculating integral consisting of two piecewise functions

Bounded variation as the difference of two non-increasing functions possible (defined via finite signed measure)?

Existence of quasi-arithmetic progression in a set with positive measure

Hilbert transform of Dirac delta function

$f*g$ is uniformly continuous

Bound the error of mollified function

Questions on Commutativity of Mellin and Fourier Convolutions

FFT convolution for log-domain calculations?

Sum of Xn = X1+X2+X3... Xn probability density function using convolution

Why is if $S_n \sim H$ and $P(J_n \le x)=G(-\infty, x/r]$ are independent then $P(S_n-J_n \in A)=\int_0^\infty G(A/r+y/r)H(dy)$?

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