List questions from distribution-theory

Published on 27 Mar 2026 - 0:02

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What is $\overline{\partial} 1/z^2$?

Published on 26 Sep 2012 - 13:25

554

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How to cook up test functions?

Published on 08 Apr 2026 - 22:13

939

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What is good about homogeneous functions?

Published on 07 Apr 2026 - 23:41

137

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Laplacian in $\Bbb R^2$ acting on compact test-function

Published on 29 Sep 2012 - 12:56

739

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If $f$ is a bounded tempered distribution and $g \in L^1$ is then $\int_{\Bbb R^n}(f\ast\tilde\varphi)(x)\tilde g(x)\,dx$ a tempered distribution?

Published on 02 Oct 2012 - 22:20

1k

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Paley-Wiener type theorems for distributions?

Published on 03 Apr 2026 - 7:38

337

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Why begin with distributions and then move to tempered ones?

Published on 08 Apr 2026 - 16:16

1k

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Delta Dirac Function

Published on 07 Oct 2012 - 21:00

269

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Howto show that function is a representation fot the delta function via complex path integrals?

Published on 12 Oct 2012 - 15:23

1k

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Easy question on derivative in the sense of distribution

Published on 28 Mar 2026 - 21:06

144

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Identify the distrionbutional derivative with classical derivative?

Published on 21 Oct 2012 - 3:37

1.5k

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What is the appropriate topology on $C_c^\infty (\mathbb{R}^d)$?

Published on 02 Apr 2026 - 18:39

76

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Convergence of a sequence in $L^1(\mathbb{R}^3)$

Published on 24 Oct 2012 - 9:01

1.5k

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Weak derivative of $\operatorname{sgn}(x_1)$

Published on 28 Mar 2026 - 22:35

List Question

Fractional derivatives of delta function $ \delta (x) $

What is $\overline{\partial} 1/z^2$?

How to cook up test functions?

What is good about homogeneous functions?

Laplacian in $\Bbb R^2$ acting on compact test-function

If $f$ is a bounded tempered distribution and $g \in L^1$ is then $\int_{\Bbb R^n}(f\ast\tilde\varphi)(x)\tilde g(x)\,dx$ a tempered distribution?

Paley-Wiener type theorems for distributions?

Why begin with distributions and then move to tempered ones?

Delta Dirac Function

Howto show that function is a representation fot the delta function via complex path integrals?

Easy question on derivative in the sense of distribution

Identify the distrionbutional derivative with classical derivative?

What is the appropriate topology on $C_c^\infty (\mathbb{R}^d)$?

Convergence of a sequence in $L^1(\mathbb{R}^3)$

Weak derivative of $\operatorname{sgn}(x_1)$

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