Spectral mapping theorem and the Taylor spectrum

In [6] Ch? and Tanahashi showed new spectral mapping theorem of the Taylor spectrum for doubly commuting pairs of p-hyponormal operators and log-hyponormal operators. In this paper, we will show that same spectral mapping theorem holds for commuting n-tuples.

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Publication Details

Journal
Filomat
Published
2025-01-01
DOI
https://doi.org/10.2298/fil2512891c
Primary Topic
Geochemistry and Geologic Mapping
Type
article
Field-Weighted Citation Impact
0.00

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article

Spectral mapping theorem and the Taylor spectrum

Filomat
Geochemistry and Geologic Mapping
article

Spectral mapping theorem and the Taylor spectrum

article en

Abstract

In [6] Ch? and Tanahashi showed new spectral mapping theorem of the Taylor spectrum for doubly commuting pairs of p-hyponormal operators and log-hyponormal operators. In this paper, we will show that same spectral mapping theorem holds for commuting n-tuples.

FilomatVol. 39(12)
Kyushu University (JP), Ss. Cyril and Methodius University in Skopje (MK), Tohoku Medical and Pharmaceutical University (JP)
Research Institute for Mathematical Sciences, Division of Mathematical Sciences
Openalex Percentile: Top 70%
Geochemistry and Geologic Mapping
DOIOpen Access PDFOpenAlex
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Spectral mapping theorem and the Taylor spectrum · Filomat (2025) | TGRS Research Map | TGRS