2 papers
math.FA2025
Disjoint Cesro-hypercyclic operators
Qing Wang, Yonglu Shu
In this paper, we investigate the properties of disjoint Cesro-hypercyclic operators. First, the definition of disjoint Cesro-hypercyclic operators is provide…
math.FA2025
The frequent hypercyclicity of unbounded operator
Xiongxun Huang, Yonglu Shu
We establish two Frequent Hypercyclicity Criteria for unbounded operators, inspired by the frameworks of Bayart Grivaux and deLaubenfels Emamirad Grosse Erdmann. These criteria sim…