Semicommutators of Truncated Toeplitz Operators

被引:0
|
作者
Zhao, Xi [1 ]
Yu, Tao [2 ]
机构
[1] Hebei GEO Univ, Sch Math & Sci, Shijiazhuang, Peoples R China
[2] Dalian Univ Technol, Sch Math Sci, Dalian, Peoples R China
关键词
Truncated Toeplitz operator; Model space; Maximal ideal space; Semicommutator; Compact operator;
D O I
10.1007/s11785-024-01540-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper semicommutators of truncated Toeplitz operators on some model space are discussed. We investigate when the product or the semicommutator of two truncated Toeplitz operators is zero, respectively. We also obtain a necessary and sufficient condition for the semicommutator of two truncated Toeplitz operators to be compact.
引用
收藏
页数:25
相关论文
共 50 条
  • [1] A characterization result for compactness of semicommutators of Toeplitz operators
    Rajan, R.
    ACTA MATHEMATICA HUNGARICA, 2025, : 286 - 304
  • [2] Finite Rank Commutators and Semicommutators of Quasihomogeneous Toeplitz Operators
    Cuckovic, Zeljko
    Louhichi, Issam
    COMPLEX ANALYSIS AND OPERATOR THEORY, 2008, 2 (03) : 429 - 439
  • [3] Ranks of commutators and generalized semicommutators of quasihomogeneous Toeplitz operators
    Xing-Tang Dong
    Ze-Hua Zhou
    Monatshefte für Mathematik, 2017, 183 : 103 - 141
  • [4] Ranks of commutators and generalized semicommutators of quasihomogeneous Toeplitz operators
    Dong, Xing-Tang
    Zhou, Ze-Hua
    MONATSHEFTE FUR MATHEMATIK, 2017, 183 (01): : 103 - 141
  • [5] Finite Rank Commutators and Semicommutators of Quasihomogeneous Toeplitz Operators
    Z̆eljko C̆uc̆ković
    Issam Louhichi
    Complex Analysis and Operator Theory, 2008, 2 : 429 - 439
  • [6] Finite rank commutators and semicommutators of Toeplitz operators with harmonic symbols
    Guo, Kunyu
    Sun, Shunhua
    Zheng, Dechao
    ILLINOIS JOURNAL OF MATHEMATICS, 2007, 51 (02) : 583 - 596
  • [7] Semicommutators and Zero Product of Block Toeplitz Operators with Harmonic Symbols
    Cui, Puyu
    Lu, Yufeng
    Shi, Yanyue
    JOURNAL OF FUNCTION SPACES AND APPLICATIONS, 2013,
  • [8] Products of truncated Hankel operators and truncated Toeplitz operators
    Zhao, Xi
    Yu, Tao
    COMPLEX VARIABLES AND ELLIPTIC EQUATIONS, 2024, 69 (06) : 940 - 962
  • [9] ASYMMETRIC TRUNCATED TOEPLITZ OPERATORS AND TOEPLITZ OPERATORS WITH MATRIX SYMBOL
    Cristina Camara, M.
    Partington, Jonathan R.
    JOURNAL OF OPERATOR THEORY, 2017, 77 (02) : 455 - 479
  • [10] Rank of Truncated Toeplitz Operators
    Caixing Gu
    Dong-O Kang
    Complex Analysis and Operator Theory, 2017, 11 : 825 - 842