Disjoint frequent hypercyclicity of composition operators

被引：2
|
作者：
Bayart, Frederic [1 ]
机构：
[1] Univ Clermont Auvergne, CNRS, UMR 6620, Lab Math Blaise Pascal, Campus Univ Cezeaux,3 Pl Vasarely, F-63178 Aubiere, France
来源：
ADVANCES IN MATHEMATICS | 2023年 / 418卷
关键词：
Composition operators; Disjoint hypercyclicity;
D O I：
10.1016/j.aim.2023.108945
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give a sufficient condition for two operators to be disjointly frequently hypercyclic. We apply this criterion to composition operators acting on H(D) or on the Hardy space H2(D). We simplify a result on disjoint frequent hypercyclicity of pseudo shifts of a recent paper of Martin et al. and we exhibit two disjointly frequently hypercyclic weighted shifts.(c) 2023 Elsevier Inc. All rights reserved.
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页数：48
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