List questions from distribution-theory

Published on 03 Apr 2026 - 1:53

1.4k

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Convergence in space of test functions

Published on 20 Jun 2017 - 12:14

83

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distribution order

Published on 22 Jun 2017 - 2:51

61

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Distribution given by a measure

Published on 22 Jun 2017 - 11:29

246

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Fourier transform and Schwartz space.

Published on 22 Jun 2017 - 16:49

371

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Doing calculus with "currents"; how to learn this?

Published on 23 Jun 2017 - 13:33

136

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$C_0^\infty(X) \otimes C_0^\infty(Y)$ is dense in $C_0^\infty(X\times Y)$

Published on 24 Jun 2017 - 7:53

204

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Schwartz Distribution Theory: (Non-)Surjectivity of $f \mapsto f*f$ in $ \mathcal E '$

Published on 27 Mar 2026 - 5:38

44

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Prove $w(t)$ (Bump function) is in $\mathcal{D}(R^n)$ (s1.2)

Published on 26 Jun 2017 - 9:43

27

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Show the map $(T\phi)(x) = \phi(Ax+b)$ is well-defined on $\mathcal{D}(R^n)$ and $T$ is continuous.

Published on 26 Jun 2017 - 10:32

412

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Multiplication of two distributions whose singular supports are disjoint

Published on 26 Jun 2017 - 14:30

149

Views

Why the Hilbert transform make sense with limit form

Published on 25 Mar 2026 - 11:53

2.5k

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Hilbert transform of Dirac delta function

Published on 25 Mar 2026 - 11:52

697

Views

evil derivative

Published on 31 Mar 2026 - 15:17

880

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Positive part of a distribution

Published on 29 Jun 2017 - 20:10

List Question

Integrating derivatives of dirac delta from zero

Convergence in space of test functions

distribution order

Distribution given by a measure

Fourier transform and Schwartz space.

Doing calculus with "currents"; how to learn this?

$C_0^\infty(X) \otimes C_0^\infty(Y)$ is dense in $C_0^\infty(X\times Y)$

Schwartz Distribution Theory: (Non-)Surjectivity of $f \mapsto f*f$ in $ \mathcal E '$

Prove $w(t)$ (Bump function) is in $\mathcal{D}(R^n)$ (s1.2)

Show the map $(T\phi)(x) = \phi(Ax+b)$ is well-defined on $\mathcal{D}(R^n)$ and $T$ is continuous.

Multiplication of two distributions whose singular supports are disjoint

Why the Hilbert transform make sense with limit form

Hilbert transform of Dirac delta function

evil derivative

Positive part of a distribution

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