中国科学院数学与系统科学研究院期刊网
AMS
About Operator Weighted Shift
Chun Lan JIANG, Yong Fei JIN, Zong Yao WANG
Acta Mathematica Sinica . 2007, (8): 1385 -1390 .  DOI: 10.1007/s10114-007-0809-z