Schmidt  Decomposition  of  Quaternion  Matrix   and  the Orthonormalization of Vectors in a Generalized Unitary Space
王卿文, 林春艳
Schmidt  Decomposition  of  Quaternion  Matrix   and  the Orthonormalization of Vectors in a Generalized Unitary Space
Wang Qingwen, Lin Chunyan
数学季刊 . 1996, (4): 30 -37 .