Aug 1, 2021 · The concept of the distributional derivative is much weaker than that of a weak derivative. I think it's best to explain this in one dimension. Concerning your second question: …

Sep 20, 2025 · In Ahlfors' Quasiconformal Mapping( Second Edition), chapter2 B, he mentioned "distributional derivative" $\\phi_x$ and $\\phi_y$ without any definition. He wrote: …

Feb 22, 2025 · In order to make sense of this value, we need to introduce the rigorous distribution theoretic definition of the Dirac delta and the distributional derivative. All of distribution theory …

The Functional-Analysis and Analysis tags are appropriate here. But how is this question related to Distribution-Theory or Harmonic Analysis?

Sep 23, 2024 · Distributional Partial derivative . Ask Question Asked 1 year, 3 months ago Modified 1 year, 3 months ago

Distributional Laplacian of logarithm and the Dirac delta distribution Ask Question Asked 12 years, 2 months ago Modified 8 years, 2 months ago

In the case of the distributional and Fourier series representations of the Dirac comb each representation transforms into the other representation which I suppose makes the …

Mar 10, 2025 · Question: Under which conditions can one show that the $\mu_t$ are (almost) all absolutely continuous w.r.t. to Lebesgue? Or, in other words, when are such distributional …

Dec 10, 2020 · Distributional and weak solutions Ask Question Asked 5 years, 1 month ago Modified 4 years, 6 months ago

Jun 16, 2022 · There are locally integrable function which is not differentiable in classical sense but the regular distribution generated by the locally integrable function possess distributional …