About author:DU Fa-peng(1974-), male, native of Xuzhou, Jiangsu, an associate professor of Xuzhou Institute of Technology, Ph.D., engages in functional analysis application and operator algebra.
DU Fa-peng, XUE Yi-feng. The Reverse Order Law for Moore-Penrose Inverse of Closed Operators[J]. Chinese Quarterly Journal of Mathematics, 2013, 28(1): 139-146.