COMMUTATION RELATIONS FOR TRUNCATED TOEPLITZ OPERATORS

被引:20
作者
Chalendar, Isabelle [1 ]
Timotin, Dan [2 ]
机构
[1] Univ Lyon 1, CNRS UMR 5208, Inst Camille Jordan, F-69622 Villeurbanne, France
[2] Acad Romana, Inst Math Simion Stoilow, Bucharest 014700, Romania
来源
OPERATORS AND MATRICES | 2014年 / 8卷 / 03期
关键词
Truncated Toeplitz operators; normal operators; commutation properties; UNITARY EQUIVALENCE; ALGEBRAS; MATRICES;
D O I
10.7153/oam-08-49
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For truncated Toeplitz operators, which are compressions of multiplication operators to model subspaces of the Hardy space H-2, we obtain criteria for commutation relations. The results show an analogy to the case of Toeplitz matrices, and they extend the theory of Sedlock algebras.
引用
收藏
页码:877 / 888
页数:12
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