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arXiv · 2404.17987

Spectrum of Weighted Composition Operators. Part X. The spectrum and essential spectra of weighted automorphisms of the polydisc algebra

Arkady Kitover·Mehmet Orhon
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Abstract

We investigate the spectrum and the essential spectra of weighted automorphisms of the polydisc algebra $\mathbb{A}^n$. In the case $n=2$ we provide a detailed and, in most cases, complete description of these spectra.

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Arkady Kitover, Mehmet Orhon. 2024-04-27. Spectrum of Weighted Composition Operators. Part X. The spectrum and essential spectra of weighted automorphisms of the polydisc algebra. https://arxiv.org/abs/2404.17987

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