Question

Hörmander's proof of: $ u, f \in C(\Omega) $, $ D_j u = f $ in distribution sense $ \implies $ $ D_j u = f $ classically.

score 124 · Answer 1 · 2026-03-25 17:42:00

124

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Hörmander's proof of: $ u, f \in C(\Omega) $, $ D_j u = f $ in distribution sense $ \implies $ $ D_j u = f $ classically.

Published on 25 Mar 2026 - 17:42

score 46 · Answer 2 · 2026-03-26 17:47:33

46

Views

What is the best way to find the Inverse Laplace with Convolution Theorem?

Published on 26 Mar 2026 - 17:47

score 109 · Answer 3 · 2026-03-25 09:25:20

109

Views

Making sense of indices in 2D convolution operations

Published on 25 Mar 2026 - 9:25

score 170 · Answer 4 · 2019-07-11 10:01:23

170

Views

Proof of theorem describing decay of convolution at infinity?

Published on 11 Jul 2019 - 10:01

score 126 · Answer 5 · 2019-07-13 04:27:00

126

Views

Help with checking solution to PDE IVBP

Published on 13 Jul 2019 - 4:27

score 71 · Answer 6 · 2019-07-13 12:14:41

71

Views

Calculate $\phi * \phi$

Published on 13 Jul 2019 - 12:14

score 286 · Answer 7 · 2026-03-26 17:38:22

286

Views

Interpretation of lemma: $f\in L^{1}_{loc}(\Omega)\ st\ \int f\phi=0\: \forall\phi\in\mathcal{D}(\Omega)\ \Rightarrow f=0\ in\ L^{1}_{loc}(\Omega)$

Published on 26 Mar 2026 - 17:38

score 261 · Answer 8 · 2019-07-16 13:12:36

261

Views

Does convolution of Borel measures have the cancellation property?

Published on 16 Jul 2019 - 13:12

score 367 · Answer 9 · 2019-07-19 09:52:52

367

Views

Convolution of complex Gaussian with exponential decay

Published on 19 Jul 2019 - 9:52

score 52 · Answer 10 · 2019-07-22 08:13:28

52

Views

Vanishing set of convolution.

Published on 22 Jul 2019 - 8:13

score 173 · Answer 11 · 2019-07-25 10:14:36

173

Views

Convolution integral of the $t^{\alpha}$ and $t^{\beta}$, where $\alpha>-1$ and $\beta>-1$

Published on 25 Jul 2019 - 10:14

score 233 · Answer 12 · 2026-03-25 14:28:47

233

Views

Computing derivatives for backpropagation across a convolution step

Published on 25 Mar 2026 - 14:28

score 289 · Answer 13 · 2019-07-30 13:19:32

289

Views

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Published on 30 Jul 2019 - 13:19

score 70 · Answer 14 · 2026-03-25 19:01:12

70

Views

Convolution between a distributional derivative and a measure

Published on 25 Mar 2026 - 19:01

score 569 · Answer 15 · 2026-03-26 19:15:40

569

Views

Convolution and second derivatives of Dirac Delta function

Published on 26 Mar 2026 - 19:15

List Question

Hörmander's proof of: $ u, f \in C(\Omega) $, $ D_j u = f $ in distribution sense $ \implies $ $ D_j u = f $ classically.

What is the best way to find the Inverse Laplace with Convolution Theorem?

Making sense of indices in 2D convolution operations

Proof of theorem describing decay of convolution at infinity?

Help with checking solution to PDE IVBP

Calculate $\phi * \phi$

Interpretation of lemma: $f\in L^{1}_{loc}(\Omega)\ st\ \int f\phi=0\: \forall\phi\in\mathcal{D}(\Omega)\ \Rightarrow f=0\ in\ L^{1}_{loc}(\Omega)$

Does convolution of Borel measures have the cancellation property?

Convolution of complex Gaussian with exponential decay

Vanishing set of convolution.

Convolution integral of the $t^{\alpha}$ and $t^{\beta}$, where $\alpha>-1$ and $\beta>-1$

Computing derivatives for backpropagation across a convolution step

Prove that convolution smooths function

Convolution between a distributional derivative and a measure

Convolution and second derivatives of Dirac Delta function

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