arXiv · 2103.13365
Spectra and ergodic properties of multiplication and convolution operators on the space $\mathcal{S}(\mathbb{R})$
Abstract
In this paper we investigate the spectra and the ergodic properties of the multiplication operators and the convolution operators acting on the Schwartz space $\mathcal{S}(\mathbb{R})$ of rapidly decreasing functions, i.e., operators of the form $M_h: \mathcal{S}(\mathbb{R})\to\mathcal{S}(\mathbb{R})$, $f \mapsto h f $, and $C_T\colon \mathcal{S}(\mathbb{R})\to\mathcal{S}(\mathbb{R})$, $f\mapsto T\star f$. Precisely, we determine their spectra and characterize when those operators are power bounded and mean ergodic.
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Angela A. Albanese, Claudio Mele. 2021-03-24. Spectra and ergodic properties of multiplication and convolution operators on the space $\mathcal{S}(\mathbb{R})$. https://arxiv.org/abs/2103.13365
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