Asymptotically orthonormal basis and Toeplitz operators

被引:0
作者
Fricain, Emmanuel [1 ]
Rupam, Rishika [1 ]
机构
[1] Univ Lille 1, Lab Paul Painleve, F-59655 Villeneuve Dascq, France
关键词
Model spaces; Toeplitz operators; Basis;
D O I
10.1016/j.jmaa.2019.01.081
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Recently, M. Mitkovski [13] gave a criterion for basicity of a sequence of complex exponentials in terms of the invertibility properties of a certain naturally associated Toeplitz operator, in the spirit of work of Khrushchey-Nikolski- Pavlov [9]. In our paper, we extend the results of Mitkovski to model spaces associated with meromorphicinner functions and we also give an analogue for the property of being an asymptotically orthonormal basis. (C) 2019 Elsevier Inc. All rights reserved.
引用
收藏
页码:944 / 960
页数:17
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