Spectrum where the boundary of the numerical range is not round
type: Item
instance of: scholarly article
title: Spectrum where the boundary of the numerical range is not round
zbMATH Open document ID: 0865.47002
author: Matthias Hübner
published in: Rocky Mountain Journal of Mathematics
publication date: 1996-07-01T00:00:00Z
Mathematics Subject Classification ID: 47A12
zbMATH DE Number: 894655
zbMATH Keywords: bounded linear operator
zbMATH Keywords: boundary points
zbMATH Keywords: numerical range
zbMATH Keywords: infinite curvature
zbMATH Keywords: convex boundary curve
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1216/rmjm/1181072150
OpenAlex ID: W2021439567
cites work: On the numerical range of a bounded operator
cites work: Über den numerischen Wertebereich eines Operators
cites work: Similarity and the numerical range
DOI: 10.1216/RMJM/1181072150
description: scientific article; zbMATH DE number 894655