中国科学院数学与系统科学研究院期刊网
AMS
Beurling Type Theorem on the Hilbert Space Generated by a Positive Sequence
Chang Hui WU, Zhi Jie WANG, Tao YU
Acta Mathematica Sinica . 2019, (9): 1511 -1519 .  DOI: 10.1007/s10114-019-7444-3