TY - JOUR AU - Baksalary, Oskar AU - Trenkler, Götz TI - An alternative approach to characterize the commutativity of orthogonal projectors JO - Discussiones Mathematicae. Probability and Statistics PY - 2008 SP - 113 EP - 137 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMPS_2008_28_1_a4/ LA - en ID - DMPS_2008_28_1_a4 ER -