中国科学院数学与系统科学研究院期刊网
Some Properties of $g$-Parseval Frames in Hilbert Spaces
Xiang Chun XIAOYu Can ZHUXiao Ming ZENG
Acta Mathematica Sinica, Chinese Series . 2008, (6): 1143 -115 .  DOI: 10.12386/A2008sxxb0133