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Cited 7 time in webofscience Cited 8 time in scopus
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There is no operatorwise version of the Bishop-Phelps-Bollobas property

Authors
Dantas, SheldonKadets, VladimirKim, Sun KwangLee, Han JuMartin, Miguel
Issue Date
1-Sep-2020
Publisher
TAYLOR & FRANCIS LTD
Keywords
P; Semrl; Banach space; norm attaining operators; Bishop-Phelps-Bollobas property
Citation
LINEAR & MULTILINEAR ALGEBRA, v.68, no.9, pp 1767 - 1778
Pages
12
Indexed
SCIE
SCOPUS
Journal Title
LINEAR & MULTILINEAR ALGEBRA
Volume
68
Number
9
Start Page
1767
End Page
1778
URI
https://scholarworks.dongguk.edu/handle/sw.dongguk/6125
DOI
10.1080/03081087.2018.1560388
ISSN
0308-1087
1563-5139
Abstract
Given two real Banach spacesXandYwith dimensions greater than one, it is shown that there is a sequence{Tn}n is an element of Nof norm attaining norm-one operators fromXtoYand a pointx0 is an element of Xwith parallel to x0 parallel to=1, such that parallel to Tn(x0)parallel to 1 but infn is an element of N{dist(x0,{x is an element of X:parallel to Tn(x)parallel to=parallel to x parallel to=1})}>0.This shows that a version of the Bishop-Phelps-Bollobas property in which the operator is not changed is possible only if one of the involved Banach spaces is one-dimensional.
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