Euler partial differential equations and Schwartz distributions
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Abstract:
Euler operators are partial differential operators of the form $P(\theta )$ where $P$ is a polynomial and $\theta _j = x_j \partial /\partial x_j$. They are surjective on the space of temperate distributions on $\mathbb {R}^d$. We show that this is, in general, not true for the space of Schwartz distributions on $\mathbb {R}^d$, $d\ge 3$, for $d=1$; however, it is true. It is also true for the space of distributions of finite order on $\mathbb {R}^d$ and on certain open sets $\Omega \subset \mathbb {R}^d$, like the Euclidean unit ball.References
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Additional Information
- Dietmar Vogt
- Affiliation: Fakultät für Mathematik und Naturwissenschaften, Bergische Universität Wuppertal, Gauß-Str. 20, D-42119 Wuppertal, Germany
- MR Author ID: 179065
- Email: dvogt@math.uni-wuppertal.de
- Received by editor(s): October 1, 2018
- Received by editor(s) in revised form: April 8, 2019
- Published electronically: July 8, 2019
- Communicated by: Svitlana Mayboroda
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 148 (2020), 185-191
- MSC (2010): Primary 35A01; Secondary 46F05, 46F10
- DOI: https://doi.org/10.1090/proc/14662
- MathSciNet review: 4042841