中国科学院数学与系统科学研究院期刊网
The Moore-Penrose Inverses of Anti-Commutator of Projections in a C~*-Algebra
Yuan LI College of Mathematics and Information Science,Shaanxi Normal University, Xi'an 710062,P.R.China
Acta Mathematica Sinica, Chinese Series . 2009, (04): 191 -198 .  DOI: 10.12386/A2009sxxb0098