摘要
We give an affirmative answer to the open problem proposed by Dr， Fuzhen Zhang in the paper 'Quaternions and matrices of quaternious'( LA A251:21-57 ) ,that is, there exists a 2n × 2n complex matrix B such that, for any n×n complex matrices A1, A2
给出了文[1]中一个公开问题的肯定回答，即对任意的 ｎ × ｎ复矩阵 Ａ１，Ａ２存在 ２ｎ × ２ｎ复矩阵 Ｂ，使得，
