The commutant and invariant subspaces for dual truncated Toeplitz operators
The commutant and invariant subspaces for dual truncated Toeplitz operators
复制标题
对偶截断 Toeplitz 算子的交换子空间和不变子空间
DOI:
10.1007/s43037-020-00102-w
复制
发表时间:
2020-11
影响因子:
1.2
通讯作者:
Xuanhao Ding
中科院分区:
文献类型:
--
作者:
Yongning Li;Yuanqi Sang;Xuanhao Ding
Dual truncated Toeplitz operators on the orthogonal complement of the model space Ku 2 (= H 2 ⊖ uH 2 ) with u nonconstant inner function are defined to be the compression of multiplication operators to the orthogonal complement of Ku 2 in L2 . In this paper, we give a complete characterization of the commutant of dual truncated Toeplitz operator Dz , and we even obtain the commutant of all dual truncated Toeplitz operators with bounded analytic symbols. Moreover, we describe the nontrival invariant subspaces of Dz.
登录
查看更多内容
DOI:
10.1016/j.jmaa.2015.01.056
发表时间:
2015-01
期刊:
arXiv: Complex Variables
影响因子:
--
作者:
vZeljko vCuvckovi'c;B. Paudyal
通讯作者:
vZeljko vCuvckovi'c;B. Paudyal
影响因子:
0.5
作者:
D. Sarason
通讯作者:
D. Sarason
影响因子:
1.9
作者:
Hu Yinyin;Deng Jia;Yu Tao;Liu Liu;Lu Yufeng
通讯作者:
Lu Yufeng
影响因子:
0.9
作者:
T. Gillespie
通讯作者:
T. Gillespie
DOI:
10.1090/surv/092
发表时间:
2002
期刊:
--
影响因子:
--
作者:
N. Nikolski
通讯作者:
N. Nikolski