中国科学院数学与系统科学研究院期刊网
Operators and Norms of Frames on Infinite-Dimensional Hilbert Spaces
Li Qiong LIN, Yun Nan ZHANG, Yu Can ZHU
Acta Mathematica Sinica, Chinese Series . 2017, (6): 911 -918 .  DOI: 10.12386/A2017sxxb0078