On the Davis-Wielandt radius inequalities of Hilbert space Operators

被引：6
|
作者：
Alomari, M. W. [1 ]
机构：
[1] Irbid Natl Univ, Fac Sci & Informat Technol, Dept Math, POB 2600, Irbid 21110, Jordan
来源：
LINEAR & MULTILINEAR ALGEBRA | 2023年 / 71卷 / 11期
关键词：
Davis-Wielandt radius; Davis-Wielandt shell; n x n operator; NUMERICAL RADIUS; NORM INEQUALITIES; RANGE; SHELL;
D O I：
10.1080/03081087.2022.2081308
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this work, some new upper and lower bounds for the Davis-Wielandt radius are introduced. Generalizations of some presented results are obtained. Some bounds for the Davis-Wielandt radius for n x n operator matrices are established. An extension of the Davis-Wielandt radius to the Euclidean operator radius is introduced.
引用
收藏
页码：1804 / 1828
页数：25
相关论文
共 50 条
  • [21] Davis-Wielandt shells of normal operators
    Li, Chi-Kwong
    Poon, Yiu-Tung
    ACTA SCIENTIARUM MATHEMATICARUM, 2009, 75 (1-2): : 289 - 297
  • [22] Davis-Wielandt shells of semi-Hilbertian space operators and its applications
    Feki, Kais
    Mahmoud, Sid Ahmed Ould Ahmed
    BANACH JOURNAL OF MATHEMATICAL ANALYSIS, 2020, 14 (03) : 1281 - 1304
  • [23] Some Sharp Estimations for Davis-Wielandt Radius in B(H)
    Moghaddam, Sadaf Fakhri
    Mirmostafaee, Alireza Kamel
    Janfada, Mohammad
    MEDITERRANEAN JOURNAL OF MATHEMATICS, 2022, 19 (06)
  • [24] A-DAVIS-WIELANDT-BEREZIN RADIUS INEQUALITIES
    Gurdal, Verda
    Huban, Mualla Birgul
    COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, 2023, 72 (01): : 182 - 198
  • [25] Numerical Radius Inequalities for Hilbert Space Operators
    Alomari, Mohammad W.
    COMPLEX ANALYSIS AND OPERATOR THEORY, 2021, 15 (07)
  • [26] Spectral radius inequalities for Hilbert space operators
    Kittaneh, F
    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2006, 134 (02) : 385 - 390
  • [27] Numerical radius inequalities for Hilbert space operators
    Kittaneh, F
    STUDIA MATHEMATICA, 2005, 168 (01) : 73 - 80
  • [28] Numerical Radius Inequalities for Hilbert Space Operators
    Mohammad W. Alomari
    Complex Analysis and Operator Theory, 2021, 15
  • [29] NUMERICAL RADIUS INEQUALITIES FOR HILBERT SPACE OPERATORS
    Al-Dolat, Mohammed
    Al-Zoubi, Khaldoun
    JOURNAL OF MATHEMATICAL INEQUALITIES, 2016, 10 (04): : 1041 - 1049
  • [30] Roberts orthogonality and Davis-Wielandt shell
    Arambasic, Ljiljana
    Beric, Tomislav
    Rajic, Rajna
    LINEAR ALGEBRA AND ITS APPLICATIONS, 2018, 539 : 1 - 13
12345