Numerical radius attaining compact linear operators

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:445

Article

Capel, Angela¹  Martin, Miguel²  Meri, Javier² 

[1] CSIC UAM UC3M UCM, Inst Ciencias Matemat, C Nicolds Cabrera 13-15, Madrid 28049, Spain

[2] Univ Granada, Fac Ciencias, Dept Anal Matemat, E-18071 Granada, Spain

关键词: Banach space;    Numerical radius attaining;    Norm attaining;    Compact linear operator;   

DOI  :  10.1016/j.jmaa.2016.02.074

来源: Elsevier

【 摘 要 】

We show that there are compact linear operators on Banach spaces which cannot be approximated by numerical radius attaining operators. (C) 2016 Elsevier Inc. All rights reserved.

【 授权许可】

Free