List questions from distribution-theory

Published on 21 Jul 2015 - 17:10

300

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What plays the role of the identity for the generalized convolution associated to the Fourier-Bessel transform?

Published on 26 Mar 2026 - 11:18

226

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Dirac Delta Distribution and non-compactly supported test function

Published on 22 Jul 2015 - 8:32

652

Views

Specific problem on distribution theory.

Published on 26 Mar 2026 - 22:19

945

Views

Problem in distribution theory and tempered distributions

Published on 31 Jul 2015 - 13:56

54

Views

Way to think about weak deriviate

Published on 05 Aug 2015 - 9:08

1.9k

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Why is the support of Dirac distribution $\{0\}$?

Published on 06 Aug 2015 - 15:18

209

Views

How to show that $\int_{-\infty}^{\infty} \mathrm{d}^3 \textbf{k} \frac {e^{i \textbf{k x}}} {(2 \pi)^3} = \delta^3(x)$ in spherical coordinates?

Published on 06 Aug 2015 - 18:21

538

Views

How to take derivatives of a convolution when the kernel's derivative is in the distribution sense?

Published on 03 Apr 2026 - 7:42

45

Views

Deriving a certain delta-sequence with respect to its index

Published on 30 Mar 2026 - 1:46

324

Views

Distributions and non-smooth functions

Published on 10 Aug 2015 - 16:58

258

Views

Extending an identity for the Dirac delta function

Published on 31 Mar 2026 - 23:31

237

Views

The Fourier transform of a tempered distribution is supported at the origin

Published on 14 Aug 2015 - 4:11

205

Views

Another equivalent characterization of Schwartz function?

Published on 26 Mar 2026 - 22:12

4.5k

Views

Reference for "distributional derivative being zero implies being constant"

Published on 14 Aug 2015 - 21:52

List Question

Lebesgue integral of Dirac delta

What plays the role of the identity for the generalized convolution associated to the Fourier-Bessel transform?

Dirac Delta Distribution and non-compactly supported test function

Specific problem on distribution theory.

Problem in distribution theory and tempered distributions

Way to think about weak deriviate

Why is the support of Dirac distribution $\{0\}$?

How to show that $\int_{-\infty}^{\infty} \mathrm{d}^3 \textbf{k} \frac {e^{i \textbf{k x}}} {(2 \pi)^3} = \delta^3(x)$ in spherical coordinates?

How to take derivatives of a convolution when the kernel's derivative is in the distribution sense?

Deriving a certain delta-sequence with respect to its index

Distributions and non-smooth functions

Extending an identity for the Dirac delta function

The Fourier transform of a tempered distribution is supported at the origin

Another equivalent characterization of Schwartz function?

Reference for "distributional derivative being zero implies being constant"

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