Iranian Mathematical Society (IMS) Bulletin of the Iranian Mathematical Society 1017-060X Articles in Press 2011 06 11 Ranks of the common solution to some quaternion matrix equations with applications en Qing-Wen Wang Department of Mathematics, Shanghai University Shao-Wen Yu East China University of Science and Technology, Shanghai 200237, P.R. China 2011 06 09 Quaternion matrix equation maximal and minimal rank generalized inverse real solution complex solution