Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1
We study in this paper the composition operator that is induced by ?(z) = sz + t. We give a characterization of the adjoint of composiotion operators generated by self-maps of the unit ball of form ?(z) = sz + t for which |s|?1, |t|
Main Author: | |
---|---|
Format: | Article |
Language: | Arabic |
Published: |
College of Science for Women, University of Baghdad
2010-09-01
|
Series: | Baghdad Science Journal |
Subjects: | |
Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1099 |
_version_ | 1818897831927218176 |
---|---|
author | Baghdad Science Journal |
author_facet | Baghdad Science Journal |
author_sort | Baghdad Science Journal |
collection | DOAJ |
description | We study in this paper the composition operator that is induced by ?(z) = sz + t. We give a characterization of the adjoint of composiotion operators generated by self-maps of the unit ball of form ?(z) = sz + t for which |s|?1, |t| |
first_indexed | 2024-12-19T19:22:26Z |
format | Article |
id | doaj.art-4dab2ab74db443998611f2bb95ffa85e |
institution | Directory Open Access Journal |
issn | 2078-8665 2411-7986 |
language | Arabic |
last_indexed | 2024-12-19T19:22:26Z |
publishDate | 2010-09-01 |
publisher | College of Science for Women, University of Baghdad |
record_format | Article |
series | Baghdad Science Journal |
spelling | doaj.art-4dab2ab74db443998611f2bb95ffa85e2022-12-21T20:08:57ZaraCollege of Science for Women, University of BaghdadBaghdad Science Journal2078-86652411-79862010-09-017310.21123/bsj.7.3.1266-1269Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1Baghdad Science JournalWe study in this paper the composition operator that is induced by ?(z) = sz + t. We give a characterization of the adjoint of composiotion operators generated by self-maps of the unit ball of form ?(z) = sz + t for which |s|?1, |t|http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1099"composition operator, toeplitz operator, compact operator" |
spellingShingle | Baghdad Science Journal Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 Baghdad Science Journal "composition operator, toeplitz operator, compact operator" |
title | Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 |
title_full | Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 |
title_fullStr | Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 |
title_full_unstemmed | Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 |
title_short | Composition operator induced by ?(z) = sz + t for which |s|?1, |t|<1 and |s|+|t|?1 |
title_sort | composition operator induced by z sz t for which s 1 t 1 and s t 1 |
topic | "composition operator, toeplitz operator, compact operator" |
url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1099 |
work_keys_str_mv | AT baghdadsciencejournal compositionoperatorinducedbyzsztforwhichs1t1andst1 |