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New classes of hypercyclic Toeplitz operators
Bulletin des Sciences Mathématiques ( IF 1.3 ) Pub Date : 2021-03-15 , DOI: 10.1016/j.bulsci.2021.102971
Evgeny Abakumov , Anton Baranov , Stéphane Charpentier , Andrei Lishanskii

We study hypercyclicity of Toeplitz operators in the Hardy space H2(D) with symbols of the form R(z)+φ(z), where R is a rational function and φH(D). We relate this problem to cyclicity of certain families of functions for analytic Toeplitz operators and give new sufficient conditions for hypercyclicity based on deep results of B. Solomyak.



中文翻译:

新型超循环Toeplitz算子

我们研究哈迪空间中Toeplitz算子的超周期性 H2个d 带有形式的符号 [Rž+φž,其中R是有理函数,并且φHd。我们将此问题与解析Toeplitz算子的某些函数族的循环性相关联,并根据B. Solomyak的深层结果为超循环性提供了新的充分条件。

更新日期:2021-03-25
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