A property of the boundary spectrum of nonnegative operators
type: Item
instance of: scholarly article
title: A property of the boundary spectrum of nonnegative operators
zbMATH Open document ID: 0633.47022
DOI: 10.1007/BF01056862
author: A. I. Vejtsblit
published in: Ukrainian Mathematical Journal
publication date: 1985-01-01T00:00:00Z
review text: The author gives some sufficient conditions for an operator with spectral radius 1 to have spectrum on the boundary of the unit sphere coinciding with natural roots of the unity. Theorems are stated without proofs.
Mathematics Subject Classification ID: 47B60
Mathematics Subject Classification ID: 47A10
Mathematics Subject Classification ID: 47A40
zbMATH DE Number: 4030305
zbMATH Keywords: K-space
zbMATH Keywords: non-negative operator
zbMATH Keywords: sufficient conditions for an operator with spectral radius 1 to have spectrum on the boundary of the unit sphere coinciding with natural roots of the unity
MaRDI profile type: Publication
cites work: Q4097043
description: scientific article; zbMATH DE number 4030305