Isolated points of spectrum of (\(p,k\))-quasihyponormal operators
type: Item
instance of: scholarly article
title: Isolated points of spectrum of (\(p,k\))-quasihyponormal operators
zbMATH Open document ID: 1058.47020
author: Kotaro Tanahashi
author: Atsushi Uchiyama
author: Muneo Chō
published in: Linear Algebra and its Applications
publication date: 2004-08-06T00:00:00Z
Mathematics Subject Classification ID: 47B20
Mathematics Subject Classification ID: 47A10
zbMATH DE Number: 2081911
zbMATH Keywords: Riesz idempotent
zbMATH Keywords: \(p\)-hyponormal operator
zbMATH Keywords: \(p\)-quasihyponormal operator
zbMATH Keywords: \((p,k)\)-quasihyponormal operator
zbMATH Keywords: complex Hilbert space
MaRDI profile type: Publication
full work available at URL: j.laa.2003.12.021
OpenAlex ID: W1996684807
cites work: On p-hyponormal operators for \(0<p<1\)
cites work: Q4280158
cites work: Q4183264
cites work: Isolated point of spectrum of \(p\)-hyponormal, log-hyponormal operators.
cites work: An operator inequality
cites work: Beiträge zur Störungstheorie der Spektralzerlegung
cites work: On (p,k)-quasihyponormal operators
cites work: Some generalized theorems on \(p\)-quasihyponormal operators for \(0<p<1\)
cites work: \(c_ p\)
cites work: Hyponormal operators and spectral density
cites work: Isolated point of spectrum of \(p\)-quasihyponormal operators
cites work: Inequalities of Putnam and Berger-Shaw for \(p\)-quasihyponormal operators
cites work: Q4484828
cites work: Spectral theory of hyponormal operators
DOI: 10.1016/J.LAA.2003.12.021
Recommended article: Isolated point of spectrum of \(p\)-quasihyponormal operators
Recommended article: Isolated points of spectrum of k-quasi-*-class A operators
Recommended article: Isolated point of spectrum of \(p\)-hyponormal, log-hyponormal operators.
Recommended article: Quasihyponormal operators and the continuity of the approximate point spectrum
Recommended article: On Isolated Points of the Spectrum of a Bounded Linear Operator
Recommended article: Essential spectra of quasisimilar \((p,k)\)-quasihyponormal operators
Recommended article: Q3742202
Recommended article: Spectral properties of \(k\)-quasi-\(2\)-isometric operators
Recommended article: Spectrum of (n,k)-quasiparanormal operators
Recommended article: On (p,k)-quasihyponormal operators
description: scientific article; zbMATH DE number 2081911