On tensor products of nuclear operators in Banach spaces
The following result of G. Pisier contributed to the appearance of this paper: if a convolution operator ★f : M(G) → C(G), where $G$ is a compact Abelian group, can be factored through a Hilbert space, then f has the absolutely summable set of Fourier coefficients. We give some generalizations of th...
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Format: | Article |
Language: | English |
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Odesa National University of Technology
2021-12-01
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Series: | Pracì Mìžnarodnogo Geometričnogo Centru |
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Online Access: | https://journals.onaft.edu.ua/index.php/geometry/article/view/2083 |
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author | Oleg Reinov |
author_facet | Oleg Reinov |
author_sort | Oleg Reinov |
collection | DOAJ |
description | The following result of G. Pisier contributed to the appearance of this paper: if a convolution operator ★f : M(G) → C(G), where $G$ is a compact Abelian group, can be factored through a Hilbert space, then f has the absolutely summable set of Fourier coefficients. We give some generalizations of the Pisier's result to the cases of factorizations of operators through the operators from the Lorentz-Schatten classes Sp,q in Hilbert spaces both in scalar and in vector-valued cases. Some applications are given. |
first_indexed | 2024-04-13T16:09:43Z |
format | Article |
id | doaj.art-2d3b220407ea4874987ec3431cab8c12 |
institution | Directory Open Access Journal |
issn | 2072-9812 2409-8906 |
language | English |
last_indexed | 2024-04-13T16:09:43Z |
publishDate | 2021-12-01 |
publisher | Odesa National University of Technology |
record_format | Article |
series | Pracì Mìžnarodnogo Geometričnogo Centru |
spelling | doaj.art-2d3b220407ea4874987ec3431cab8c122022-12-22T02:40:17ZengOdesa National University of TechnologyPracì Mìžnarodnogo Geometričnogo Centru2072-98122409-89062021-12-0114318720510.15673/tmgc.v14i3.20832083On tensor products of nuclear operators in Banach spacesOleg ReinovThe following result of G. Pisier contributed to the appearance of this paper: if a convolution operator ★f : M(G) → C(G), where $G$ is a compact Abelian group, can be factored through a Hilbert space, then f has the absolutely summable set of Fourier coefficients. We give some generalizations of the Pisier's result to the cases of factorizations of operators through the operators from the Lorentz-Schatten classes Sp,q in Hilbert spaces both in scalar and in vector-valued cases. Some applications are given.https://journals.onaft.edu.ua/index.php/geometry/article/view/2083factorizationlorentz-schatten classnuclear operator |
spellingShingle | Oleg Reinov On tensor products of nuclear operators in Banach spaces Pracì Mìžnarodnogo Geometričnogo Centru factorization lorentz-schatten class nuclear operator |
title | On tensor products of nuclear operators in Banach spaces |
title_full | On tensor products of nuclear operators in Banach spaces |
title_fullStr | On tensor products of nuclear operators in Banach spaces |
title_full_unstemmed | On tensor products of nuclear operators in Banach spaces |
title_short | On tensor products of nuclear operators in Banach spaces |
title_sort | on tensor products of nuclear operators in banach spaces |
topic | factorization lorentz-schatten class nuclear operator |
url | https://journals.onaft.edu.ua/index.php/geometry/article/view/2083 |
work_keys_str_mv | AT olegreinov ontensorproductsofnuclearoperatorsinbanachspaces |