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Cited 3 time in webofscience Cited 6 time in scopus
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The Birkhoff-James orthogonality of operators on infinite dimensional Banach spaces

Authors
Kim, Sun KwangLee, Han Ju
Issue Date
1-Dec-2019
Publisher
ELSEVIER SCIENCE INC
Keywords
Birkhoff-James orthogonality; The Bhatia-Semrl property; Banach space
Citation
LINEAR ALGEBRA AND ITS APPLICATIONS, v.582, pp 440 - 451
Pages
12
Indexed
SCI
SCIE
SCOPUS
Journal Title
LINEAR ALGEBRA AND ITS APPLICATIONS
Volume
582
Start Page
440
End Page
451
URI
https://scholarworks.dongguk.edu/handle/sw.dongguk/7225
DOI
10.1016/j.laa.2019.08.012
ISSN
0024-3795
1873-1856
Abstract
We study the Birkhoff-James orthogonality on operator spaces in terms of the Bhatia-Semrl property. We first prove that every functional on a Banach space X has the Bhatia-Semrl property if and only if X is reflexive. We also find some geometric conditions of Banach space which ensure the denseness of operators with Bhatia-Semrl property. Finally, we investigate operators with the Bhatia-Semrl property when a domain space is L-1[0, 1] or C[0, 1]. (C) 2019 Elsevier Inc. All rights reserved.
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