Spectral radius inequalities for Hilbert space operators

被引:0
|
作者
Kittaneh, F [1 ]
机构
[1] Univ Jordan, Dept Math, Amman, Jordan
关键词
spectral radius; inequality; operator matrix; commutator;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove several spectral radius inequalities for sums, products, and commutators of Hilbert space operators. Pinching inequalities for the spectral radius are also obtained.
引用
收藏
页码:385 / 390
页数:6
相关论文
共 50 条
  • [21] Some inequalities for the numerical radius and spectral norm for operators in Hilbert C*-modules space
    Rashid, Mohammad H. M.
    TAMKANG JOURNAL OF MATHEMATICS, 2025, 56 (01): : 37 - 54
  • [22] Refinement of numerical radius inequalities of complex Hilbert space operators
    Bhunia, Pintu
    Paul, Kallol
    ACTA SCIENTIARUM MATHEMATICARUM, 2023, 89 (3-4): : 427 - 436
  • [23] Numerical radius inequalities for Hilbert space operators. II
    El-Haddad, Mohammad
    Kittaneh, Fuad
    STUDIA MATHEMATICA, 2007, 182 (02) : 133 - 140
  • [24] Refinements of some numerical radius inequalities for Hilbert space operators
    Rashid, Mohammad H. M.
    TAMKANG JOURNAL OF MATHEMATICS, 2023, 54 (02): : 155 - 173
  • [25] On the Davis-Wielandt radius inequalities of Hilbert space Operators
    Alomari, M. W.
    LINEAR & MULTILINEAR ALGEBRA, 2023, 71 (11): : 1804 - 1828
  • [26] Refinements of some numerical radius inequalities for Hilbert space operators
    Jena, Mamata Rani
    Das, Namita
    Sahoo, Satyajit
    FILOMAT, 2023, 37 (10) : 3043 - 3051
  • [27] On some generalized numerical radius inequalities for Hilbert space operators
    Alrimawi, Fadi
    Kawariq, Hani
    JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS, 2024, 32 (03): : 257 - 262
  • [28] NUMERICAL RADIUS INEQUALITIES FOR THE WEIGHTED SUMS OF HILBERT SPACE OPERATORS
    Pang, Songyue
    Liang, Yuxia
    JOURNAL OF MATHEMATICAL INEQUALITIES, 2025, 19 (01): : 307 - 331
  • [29] Numerical Radius Inequalities for Products of Hilbert Space Operators II
    Abu-Omar, Amer
    NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, 2020, 41 (02) : 127 - 133
  • [30] Refinements of some numerical radius inequalities for Hilbert space operators
    Alomari, Mohammad W.
    LINEAR & MULTILINEAR ALGEBRA, 2021, 69 (07): : 1208 - 1223