Inverse wpp Semigroups
HU Zhi-bin, GUO Xiao-jiang
Chinese Quarterly Journal of Mathematics . 2011, (4): 521 -525 . 

Copyright © Chinese Quarterly Journal of Mathematics, All Rights Reserved.
Tel: 0371-23881698　E-mail: sxjk@henu.edu.cn　QQ: 2454327236
Powered by Beijing Magtech Co., Ltd.