中国科学院数学与系统科学研究院期刊网
Hypercyclicity and Supercyclicity for Upper Triangular Operator Matrices
Gaohuizi Feng, Pengtong Li
Acta Mathematica Sinica . 2025, (7): 1775 -1788 .  DOI: 10.1007/s10114-025-3332-1