Quasiaffine transforms of operators

I. L. Bong Jung; K. O. Eungil; Carl Pearcy

doi:10.4064/sm193-3-3

Quasiaffine transforms of operators

I. L. Bong Jung, K. O. Eungil, Carl Pearcy

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

We obtain a new sufficient condition (which may be useful elsewhere) that a compact perturbation of a normal operator be the quasiaffine transform of some normal operator. We also give some applications of this result.

Original language	English
Pages (from-to)	263-267
Number of pages	5
Journal	Studia Mathematica
Volume	193
Issue number	3
DOIs	https://doi.org/10.4064/sm193-3-3
State	Published - 2009

Keywords

Banach limit
Invariant subspace
Quasiaffinity
Transitive operator

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10.4064/sm193-3-3

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title = "Quasiaffine transforms of operators",

abstract = "We obtain a new sufficient condition (which may be useful elsewhere) that a compact perturbation of a normal operator be the quasiaffine transform of some normal operator. We also give some applications of this result.",

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AU - Bong Jung, I. L.

AU - Eungil, K. O.

AU - Pearcy, Carl

PY - 2009

Y1 - 2009

N2 - We obtain a new sufficient condition (which may be useful elsewhere) that a compact perturbation of a normal operator be the quasiaffine transform of some normal operator. We also give some applications of this result.

AB - We obtain a new sufficient condition (which may be useful elsewhere) that a compact perturbation of a normal operator be the quasiaffine transform of some normal operator. We also give some applications of this result.

KW - Banach limit

KW - Invariant subspace

KW - Quasiaffinity

KW - Transitive operator

UR - https://www.scopus.com/pages/publications/69249181753

U2 - 10.4064/sm193-3-3

DO - 10.4064/sm193-3-3

M3 - Article

AN - SCOPUS:69249181753

SN - 0039-3223

VL - 193

SP - 263

EP - 267

JO - Studia Mathematica

JF - Studia Mathematica

IS - 3

ER -

Quasiaffine transforms of operators

Abstract

Keywords

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