Robuta

https://arxiv.org/abs/2002.01613 [2002.01613] Relationships between Cyclic and Hypercyclic Operators Abstract page for arXiv paper 2002.01613: Relationships between Cyclic and Hypercyclic Operators 200201613relationshipscyclicoperators https://arxiv.org/abs/2112.04884 [2112.04884] Disjoint and Simultaneously Hypercyclic Pseudo-Shifts Abstract page for arXiv paper 2112.04884: Disjoint and Simultaneously Hypercyclic Pseudo-Shifts 211204884disjointsimultaneouslyhypercyclic