TY - JOUR AU - Xiao, Qing-Feng AU - Hu, Xi-Yan AU - Zhang, Lei TI - The symmetric minimal rank solution of the matrix equation $AX=B$ and the optimal approximation JO - The electronic journal of linear algebra PY - 2009 SP - 264 EP - 271 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2009__18__a35/ LA - en ID - ELA_2009__18__a35 ER -