List questions from distribution-theory

Published on 04 Feb 2013 - 17:38

2.1k

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Prove that $f$ does not have a weak derivative

Published on 28 Mar 2026 - 15:26

763

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Distributions over locally compact Abelian groups: when can they be Fourier transformed?

Published on 27 Mar 2026 - 4:23

68

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Example of a function $h$ such that $\overline{\partial}h$ is not a measure

Published on 11 Feb 2013 - 13:55

85

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$L$ elliptic diff op $\implies$ singsupp$(u)\subseteq$singsupp$(Lu)$ for distributions $u$?

Published on 11 Feb 2013 - 16:36

675

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Derivative of delta distribution

Published on 12 Feb 2013 - 21:21

1k

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Justification of use of delta functions/rigorous proof of Green's function for Poisson equation

Published on 13 Feb 2013 - 12:54

260

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Distributional limit of $\phi/n$

Published on 14 Feb 2013 - 15:42

21.2k

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What does "test function" mean?

Published on 14 Feb 2013 - 19:06

155

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Dirac function and integration by parts

Published on 15 Feb 2013 - 1:05

573

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Distributional limit

Published on 17 Feb 2013 - 19:53

1.6k

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Derivative in the sense of distributions

Published on 28 Mar 2026 - 15:25

968

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Fourier transform of locally integrable function

Published on 08 Apr 2026 - 21:18

1.4k

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Dirac delta function

Published on 21 Feb 2013 - 16:54

58

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Formal integration of a series of the type $-f(x-a)=\sum_{n=0}\frac{C_n}{n!}\delta^{(n)}(x-a)$

Published on 21 Feb 2013 - 18:53

List Question

Distinction between "measure differential equations" and "differential equations in distributions"?

Prove that $f$ does not have a weak derivative

Distributions over locally compact Abelian groups: when can they be Fourier transformed?

Example of a function $h$ such that $\overline{\partial}h$ is not a measure

$L$ elliptic diff op $\implies$ singsupp$(u)\subseteq$singsupp$(Lu)$ for distributions $u$?

Derivative of delta distribution

Justification of use of delta functions/rigorous proof of Green's function for Poisson equation

Distributional limit of $\phi/n$

What does "test function" mean?

Dirac function and integration by parts

Distributional limit

Derivative in the sense of distributions

Fourier transform of locally integrable function

Dirac delta function

Formal integration of a series of the type $-f(x-a)=\sum_{n=0}\frac{C_n}{n!}\delta^{(n)}(x-a)$

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